Home / 35,895.20-54,082.08-33,061.28

Finding the Fourth Proportional to 35,895.20, 54,082.08 and 33,061.28

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Solution

The fourth proportional to 35,895.20, 54,082.08 and 33,061.28 is: 49,812.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,895.20 : 54,082.08 = 33,061.28 : x
  2. Step 2: Convert to fraction form
    35,895.20/54,082.08 = 33,061.28/x
  3. Step 3: Cross multiply
    35,895.20x = 54,082.08 × 33,061.28
  4. Step 4: Simplify right side
    35,895.20x = 1,788,022,789.86
  5. Step 5: Solve for x
    x = 1,788,022,789.86/35,895.20
  6. Step 6: Final answer
    x = 49,812.31

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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.