Home / 22,715.89-34,088.42-11,022.73

Finding the Fourth Proportional to 22,715.89, 34,088.42 and 11,022.73

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Solution

The fourth proportional to 22,715.89, 34,088.42 and 11,022.73 is: 16,541.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,715.89 : 34,088.42 = 11,022.73 : x
  2. Step 2: Convert to fraction form
    22,715.89/34,088.42 = 11,022.73/x
  3. Step 3: Cross multiply
    22,715.89x = 34,088.42 × 11,022.73
  4. Step 4: Simplify right side
    22,715.89x = 375,747,394.67
  5. Step 5: Solve for x
    x = 375,747,394.67/22,715.89
  6. Step 6: Final answer
    x = 16,541.17

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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.