Home / 41,030-61,553.68-13,330.16

Finding the Fourth Proportional to 41,030, 61,553.68 and 13,330.16

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Solution

The fourth proportional to 41,030, 61,553.68 and 13,330.16 is: 19,998.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,030 : 61,553.68 = 13,330.16 : x
  2. Step 2: Convert to fraction form
    41,030/61,553.68 = 13,330.16/x
  3. Step 3: Cross multiply
    41,030x = 61,553.68 × 13,330.16
  4. Step 4: Simplify right side
    41,030x = 820,520,402.99
  5. Step 5: Solve for x
    x = 820,520,402.99/41,030
  6. Step 6: Final answer
    x = 19,998.06

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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.