Home / 35,324.08-52,985.96-9,028.78

Finding the Fourth Proportional to 35,324.08, 52,985.96 and 9,028.78

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Solution

The fourth proportional to 35,324.08, 52,985.96 and 9,028.78 is: 13,543.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,324.08 : 52,985.96 = 9,028.78 : x
  2. Step 2: Convert to fraction form
    35,324.08/52,985.96 = 9,028.78/x
  3. Step 3: Cross multiply
    35,324.08x = 52,985.96 × 9,028.78
  4. Step 4: Simplify right side
    35,324.08x = 478,398,575.93
  5. Step 5: Solve for x
    x = 478,398,575.93/35,324.08
  6. Step 6: Final answer
    x = 13,543.13

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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.