Home / 22,911.66-34,343.49-9,592.29

Finding the Fourth Proportional to 22,911.66, 34,343.49 and 9,592.29

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Solution

The fourth proportional to 22,911.66, 34,343.49 and 9,592.29 is: 14,378.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,911.66 : 34,343.49 = 9,592.29 : x
  2. Step 2: Convert to fraction form
    22,911.66/34,343.49 = 9,592.29/x
  3. Step 3: Cross multiply
    22,911.66x = 34,343.49 × 9,592.29
  4. Step 4: Simplify right side
    22,911.66x = 329,432,715.69
  5. Step 5: Solve for x
    x = 329,432,715.69/22,911.66
  6. Step 6: Final answer
    x = 14,378.39

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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.