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Finding the Fourth Proportional to 5,876.14, 8,814.21 and 1,493.62

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Solution

The fourth proportional to 5,876.14, 8,814.21 and 1,493.62 is: 2,240.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,876.14 : 8,814.21 = 1,493.62 : x
  2. Step 2: Convert to fraction form
    5,876.14/8,814.21 = 1,493.62/x
  3. Step 3: Cross multiply
    5,876.14x = 8,814.21 × 1,493.62
  4. Step 4: Simplify right side
    5,876.14x = 13,165,080.34
  5. Step 5: Solve for x
    x = 13,165,080.34/5,876.14
  6. Step 6: Final answer
    x = 2,240.43

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Similar ratio
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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.