Home / 22,446.29-33,679.16-12,045.89

Finding the Fourth Proportional to 22,446.29, 33,679.16 and 12,045.89

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Solution

The fourth proportional to 22,446.29, 33,679.16 and 12,045.89 is: 18,074.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,446.29 : 33,679.16 = 12,045.89 : x
  2. Step 2: Convert to fraction form
    22,446.29/33,679.16 = 12,045.89/x
  3. Step 3: Cross multiply
    22,446.29x = 33,679.16 × 12,045.89
  4. Step 4: Simplify right side
    22,446.29x = 405,695,456.65
  5. Step 5: Solve for x
    x = 405,695,456.65/22,446.29
  6. Step 6: Final answer
    x = 18,074.05

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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.