Home / 32,525.85-44,885.75-18,186.19

Finding the Fourth Proportional to 32,525.85, 44,885.75 and 18,186.19

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Solution

The fourth proportional to 32,525.85, 44,885.75 and 18,186.19 is: 25,096.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,525.85 : 44,885.75 = 18,186.19 : x
  2. Step 2: Convert to fraction form
    32,525.85/44,885.75 = 18,186.19/x
  3. Step 3: Cross multiply
    32,525.85x = 44,885.75 × 18,186.19
  4. Step 4: Simplify right side
    32,525.85x = 816,300,686.86
  5. Step 5: Solve for x
    x = 816,300,686.86/32,525.85
  6. Step 6: Final answer
    x = 25,096.98

Related Problems

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Half scale
Find fourth proportional to 65,051.70, 89,771.49 and 36,372.38
Double scale
Find fourth proportional to 32,526.85, 44,887.13 and 18,187.19
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.