Home / 35,655.60-53,604.90-29,129.16

Finding the Fourth Proportional to 35,655.60, 53,604.90 and 29,129.16

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Solution

The fourth proportional to 35,655.60, 53,604.90 and 29,129.16 is: 43,793.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,655.60 : 53,604.90 = 29,129.16 : x
  2. Step 2: Convert to fraction form
    35,655.60/53,604.90 = 29,129.16/x
  3. Step 3: Cross multiply
    35,655.60x = 53,604.90 × 29,129.16
  4. Step 4: Simplify right side
    35,655.60x = 1,561,465,708.88
  5. Step 5: Solve for x
    x = 1,561,465,708.88/35,655.60
  6. Step 6: Final answer
    x = 43,793.00

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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.