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Finding the Fourth Proportional to 4,502.56, 6,756.28 and 1,582.96

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Solution

The fourth proportional to 4,502.56, 6,756.28 and 1,582.96 is: 2,375.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,502.56 : 6,756.28 = 1,582.96 : x
  2. Step 2: Convert to fraction form
    4,502.56/6,756.28 = 1,582.96/x
  3. Step 3: Cross multiply
    4,502.56x = 6,756.28 × 1,582.96
  4. Step 4: Simplify right side
    4,502.56x = 10,694,920.99
  5. Step 5: Solve for x
    x = 10,694,920.99/4,502.56
  6. Step 6: Final answer
    x = 2,375.30

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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.