Home / 22,514.18-33,780.45-9,364.10

Finding the Fourth Proportional to 22,514.18, 33,780.45 and 9,364.10

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Solution

The fourth proportional to 22,514.18, 33,780.45 and 9,364.10 is: 14,049.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,514.18 : 33,780.45 = 9,364.10 : x
  2. Step 2: Convert to fraction form
    22,514.18/33,780.45 = 9,364.10/x
  3. Step 3: Cross multiply
    22,514.18x = 33,780.45 × 9,364.10
  4. Step 4: Simplify right side
    22,514.18x = 316,323,511.85
  5. Step 5: Solve for x
    x = 316,323,511.85/22,514.18
  6. Step 6: Final answer
    x = 14,049.97

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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.