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Finding the Fourth Proportional to 22,703.72, 34,064.96 and 10,046.84

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Solution

The fourth proportional to 22,703.72, 34,064.96 and 10,046.84 is: 15,074.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,703.72 : 34,064.96 = 10,046.84 : x
  2. Step 2: Convert to fraction form
    22,703.72/34,064.96 = 10,046.84/x
  3. Step 3: Cross multiply
    22,703.72x = 34,064.96 × 10,046.84
  4. Step 4: Simplify right side
    22,703.72x = 342,244,982.17
  5. Step 5: Solve for x
    x = 342,244,982.17/22,703.72
  6. Step 6: Final answer
    x = 15,074.40

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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.