Home / 31,998.12-44,157.60-17,850.84

Finding the Fourth Proportional to 31,998.12, 44,157.60 and 17,850.84

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Solution

The fourth proportional to 31,998.12, 44,157.60 and 17,850.84 is: 24,634.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,998.12 : 44,157.60 = 17,850.84 : x
  2. Step 2: Convert to fraction form
    31,998.12/44,157.60 = 17,850.84/x
  3. Step 3: Cross multiply
    31,998.12x = 44,157.60 × 17,850.84
  4. Step 4: Simplify right side
    31,998.12x = 788,250,252.38
  5. Step 5: Solve for x
    x = 788,250,252.38/31,998.12
  6. Step 6: Final answer
    x = 24,634.27

Related Problems

Find fourth proportional to 15,999.06, 22,078.80 and 8,925.42
Half scale
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Double scale
Find fourth proportional to 31,999.12, 44,158.98 and 17,851.84
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.