Home / 22,889.22-34,306.09-9,713.91

Finding the Fourth Proportional to 22,889.22, 34,306.09 and 9,713.91

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Solution

The fourth proportional to 22,889.22, 34,306.09 and 9,713.91 is: 14,559.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,889.22 : 34,306.09 = 9,713.91 : x
  2. Step 2: Convert to fraction form
    22,889.22/34,306.09 = 9,713.91/x
  3. Step 3: Cross multiply
    22,889.22x = 34,306.09 × 9,713.91
  4. Step 4: Simplify right side
    22,889.22x = 333,246,270.71
  5. Step 5: Solve for x
    x = 333,246,270.71/22,889.22
  6. Step 6: Final answer
    x = 14,559.09

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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.