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Finding the Fourth Proportional to 22,995.33, 34,487.49 and 6,354.99

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Solution

The fourth proportional to 22,995.33, 34,487.49 and 6,354.99 is: 9,530.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,995.33 : 34,487.49 = 6,354.99 : x
  2. Step 2: Convert to fraction form
    22,995.33/34,487.49 = 6,354.99/x
  3. Step 3: Cross multiply
    22,995.33x = 34,487.49 × 6,354.99
  4. Step 4: Simplify right side
    22,995.33x = 219,167,654.08
  5. Step 5: Solve for x
    x = 219,167,654.08/22,995.33
  6. Step 6: Final answer
    x = 9,530.96

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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.