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Finding the Fourth Proportional to 24,195.60, 36,293.40 and 15,901.20

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Solution

The fourth proportional to 24,195.60, 36,293.40 and 15,901.20 is: 23,851.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,195.60 : 36,293.40 = 15,901.20 : x
  2. Step 2: Convert to fraction form
    24,195.60/36,293.40 = 15,901.20/x
  3. Step 3: Cross multiply
    24,195.60x = 36,293.40 × 15,901.20
  4. Step 4: Simplify right side
    24,195.60x = 577,108,612.08
  5. Step 5: Solve for x
    x = 577,108,612.08/24,195.60
  6. Step 6: Final answer
    x = 23,851.80

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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.