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Finding the Fourth Proportional to 35,691.84, 53,849.41 and 35,593.43

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Solution

The fourth proportional to 35,691.84, 53,849.41 and 35,593.43 is: 53,700.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,691.84 : 53,849.41 = 35,593.43 : x
  2. Step 2: Convert to fraction form
    35,691.84/53,849.41 = 35,593.43/x
  3. Step 3: Cross multiply
    35,691.84x = 53,849.41 × 35,593.43
  4. Step 4: Simplify right side
    35,691.84x = 1,916,684,847.15
  5. Step 5: Solve for x
    x = 1,916,684,847.15/35,691.84
  6. Step 6: Final answer
    x = 53,700.93

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.