Home / 9,927.28-14,892.27-3,354.13

Finding the Fourth Proportional to 9,927.28, 14,892.27 and 3,354.13

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Solution

The fourth proportional to 9,927.28, 14,892.27 and 3,354.13 is: 5,031.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,927.28 : 14,892.27 = 3,354.13 : x
  2. Step 2: Convert to fraction form
    9,927.28/14,892.27 = 3,354.13/x
  3. Step 3: Cross multiply
    9,927.28x = 14,892.27 × 3,354.13
  4. Step 4: Simplify right side
    9,927.28x = 49,950,609.58
  5. Step 5: Solve for x
    x = 49,950,609.58/9,927.28
  6. Step 6: Final answer
    x = 5,031.65

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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.