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Finding the Fourth Proportional to 8,337.44, 12,502.64 and 2,494.88

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Solution

The fourth proportional to 8,337.44, 12,502.64 and 2,494.88 is: 3,741.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,337.44 : 12,502.64 = 2,494.88 : x
  2. Step 2: Convert to fraction form
    8,337.44/12,502.64 = 2,494.88/x
  3. Step 3: Cross multiply
    8,337.44x = 12,502.64 × 2,494.88
  4. Step 4: Simplify right side
    8,337.44x = 31,192,586.48
  5. Step 5: Solve for x
    x = 31,192,586.48/8,337.44
  6. Step 6: Final answer
    x = 3,741.27

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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.