Home / 22,499.19-33,748.79-6,916.95

Finding the Fourth Proportional to 22,499.19, 33,748.79 and 6,916.95

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Solution

The fourth proportional to 22,499.19, 33,748.79 and 6,916.95 is: 10,375.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,499.19 : 33,748.79 = 6,916.95 : x
  2. Step 2: Convert to fraction form
    22,499.19/33,748.79 = 6,916.95/x
  3. Step 3: Cross multiply
    22,499.19x = 33,748.79 × 6,916.95
  4. Step 4: Simplify right side
    22,499.19x = 233,438,658.41
  5. Step 5: Solve for x
    x = 233,438,658.41/22,499.19
  6. Step 6: Final answer
    x = 10,375.43

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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.