Home / 39,165.26-54,076.14-24,078.16

Finding the Fourth Proportional to 39,165.26, 54,076.14 and 24,078.16

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Solution

The fourth proportional to 39,165.26, 54,076.14 and 24,078.16 is: 33,245.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,165.26 : 54,076.14 = 24,078.16 : x
  2. Step 2: Convert to fraction form
    39,165.26/54,076.14 = 24,078.16/x
  3. Step 3: Cross multiply
    39,165.26x = 54,076.14 × 24,078.16
  4. Step 4: Simplify right side
    39,165.26x = 1,302,053,951.10
  5. Step 5: Solve for x
    x = 1,302,053,951.10/39,165.26
  6. Step 6: Final answer
    x = 33,245.12

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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.