Home / 35,553.38-49,068.39-34,385.08

Finding the Fourth Proportional to 35,553.38, 49,068.39 and 34,385.08

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Solution

The fourth proportional to 35,553.38, 49,068.39 and 34,385.08 is: 47,455.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,553.38 : 49,068.39 = 34,385.08 : x
  2. Step 2: Convert to fraction form
    35,553.38/49,068.39 = 34,385.08/x
  3. Step 3: Cross multiply
    35,553.38x = 49,068.39 × 34,385.08
  4. Step 4: Simplify right side
    35,553.38x = 1,687,220,270.28
  5. Step 5: Solve for x
    x = 1,687,220,270.28/35,553.38
  6. Step 6: Final answer
    x = 47,455.98

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.