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Finding the Fourth Proportional to 22,658.56, 33,992.70 and 9,503.35

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Solution

The fourth proportional to 22,658.56, 33,992.70 and 9,503.35 is: 14,257.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,658.56 : 33,992.70 = 9,503.35 : x
  2. Step 2: Convert to fraction form
    22,658.56/33,992.70 = 9,503.35/x
  3. Step 3: Cross multiply
    22,658.56x = 33,992.70 × 9,503.35
  4. Step 4: Simplify right side
    22,658.56x = 323,044,404.93
  5. Step 5: Solve for x
    x = 323,044,404.93/22,658.56
  6. Step 6: Final answer
    x = 14,257.06

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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.