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Finding the Fourth Proportional to 5,876.53, 8,814.81 and 1,494.34

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Solution

The fourth proportional to 5,876.53, 8,814.81 and 1,494.34 is: 2,241.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,876.53 : 8,814.81 = 1,494.34 : x
  2. Step 2: Convert to fraction form
    5,876.53/8,814.81 = 1,494.34/x
  3. Step 3: Cross multiply
    5,876.53x = 8,814.81 × 1,494.34
  4. Step 4: Simplify right side
    5,876.53x = 13,172,323.18
  5. Step 5: Solve for x
    x = 13,172,323.18/5,876.53
  6. Step 6: Final answer
    x = 2,241.51

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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.