Home / 22,514.70-33,792.45-11,429.10

Finding the Fourth Proportional to 22,514.70, 33,792.45 and 11,429.10

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Solution

The fourth proportional to 22,514.70, 33,792.45 and 11,429.10 is: 17,154.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,514.70 : 33,792.45 = 11,429.10 : x
  2. Step 2: Convert to fraction form
    22,514.70/33,792.45 = 11,429.10/x
  3. Step 3: Cross multiply
    22,514.70x = 33,792.45 × 11,429.10
  4. Step 4: Simplify right side
    22,514.70x = 386,217,290.30
  5. Step 5: Solve for x
    x = 386,217,290.30/22,514.70
  6. Step 6: Final answer
    x = 17,154.01

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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.