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Finding the Fourth Proportional to 14,934, 22,402.40 and 4,404.03

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Solution

The fourth proportional to 14,934, 22,402.40 and 4,404.03 is: 6,606.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,934 : 22,402.40 = 4,404.03 : x
  2. Step 2: Convert to fraction form
    14,934/22,402.40 = 4,404.03/x
  3. Step 3: Cross multiply
    14,934x = 22,402.40 × 4,404.03
  4. Step 4: Simplify right side
    14,934x = 98,660,841.67
  5. Step 5: Solve for x
    x = 98,660,841.67/14,934
  6. Step 6: Final answer
    x = 6,606.46

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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.