Home / 35,862.40-53,793.60-29,520.10

Finding the Fourth Proportional to 35,862.40, 53,793.60 and 29,520.10

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Solution

The fourth proportional to 35,862.40, 53,793.60 and 29,520.10 is: 44,280.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,862.40 : 53,793.60 = 29,520.10 : x
  2. Step 2: Convert to fraction form
    35,862.40/53,793.60 = 29,520.10/x
  3. Step 3: Cross multiply
    35,862.40x = 53,793.60 × 29,520.10
  4. Step 4: Simplify right side
    35,862.40x = 1,587,992,451.36
  5. Step 5: Solve for x
    x = 1,587,992,451.36/35,862.40
  6. Step 6: Final answer
    x = 44,280.15

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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.