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Finding the Fourth Proportional to 34,614.18, 51,922.44 and 9,654.84

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Solution

The fourth proportional to 34,614.18, 51,922.44 and 9,654.84 is: 14,482.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,614.18 : 51,922.44 = 9,654.84 : x
  2. Step 2: Convert to fraction form
    34,614.18/51,922.44 = 9,654.84/x
  3. Step 3: Cross multiply
    34,614.18x = 51,922.44 × 9,654.84
  4. Step 4: Simplify right side
    34,614.18x = 501,302,850.61
  5. Step 5: Solve for x
    x = 501,302,850.61/34,614.18
  6. Step 6: Final answer
    x = 14,482.59

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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.