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Finding the Fourth Proportional to 3,173.52, 4,754.88 and 2,244.53

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Solution

The fourth proportional to 3,173.52, 4,754.88 and 2,244.53 is: 3,362.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,173.52 : 4,754.88 = 2,244.53 : x
  2. Step 2: Convert to fraction form
    3,173.52/4,754.88 = 2,244.53/x
  3. Step 3: Cross multiply
    3,173.52x = 4,754.88 × 2,244.53
  4. Step 4: Simplify right side
    3,173.52x = 10,672,470.81
  5. Step 5: Solve for x
    x = 10,672,470.81/3,173.52
  6. Step 6: Final answer
    x = 3,362.98

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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.