Home / 29,554.88-44,332.31-8,778.38

Finding the Fourth Proportional to 29,554.88, 44,332.31 and 8,778.38

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Solution

The fourth proportional to 29,554.88, 44,332.31 and 8,778.38 is: 13,167.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,554.88 : 44,332.31 = 8,778.38 : x
  2. Step 2: Convert to fraction form
    29,554.88/44,332.31 = 8,778.38/x
  3. Step 3: Cross multiply
    29,554.88x = 44,332.31 × 8,778.38
  4. Step 4: Simplify right side
    29,554.88x = 389,165,663.74
  5. Step 5: Solve for x
    x = 389,165,663.74/29,554.88
  6. Step 6: Final answer
    x = 13,167.56

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1.5x scale

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.