Home / 44,051.39-66,076.49-10,771.74

Finding the Fourth Proportional to 44,051.39, 66,076.49 and 10,771.74

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Solution

The fourth proportional to 44,051.39, 66,076.49 and 10,771.74 is: 16,157.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,051.39 : 66,076.49 = 10,771.74 : x
  2. Step 2: Convert to fraction form
    44,051.39/66,076.49 = 10,771.74/x
  3. Step 3: Cross multiply
    44,051.39x = 66,076.49 × 10,771.74
  4. Step 4: Simplify right side
    44,051.39x = 711,758,770.39
  5. Step 5: Solve for x
    x = 711,758,770.39/44,051.39
  6. Step 6: Final answer
    x = 16,157.46

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.