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Finding the Fourth Proportional to 4,508.03, 6,754.03 and 2,752.20

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Solution

The fourth proportional to 4,508.03, 6,754.03 and 2,752.20 is: 4,123.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,508.03 : 6,754.03 = 2,752.20 : x
  2. Step 2: Convert to fraction form
    4,508.03/6,754.03 = 2,752.20/x
  3. Step 3: Cross multiply
    4,508.03x = 6,754.03 × 2,752.20
  4. Step 4: Simplify right side
    4,508.03x = 18,588,468.96
  5. Step 5: Solve for x
    x = 18,588,468.96/4,508.03
  6. Step 6: Final answer
    x = 4,123.41

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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.