Home / 4,472.28-6,702.60-2,497.86

Finding the Fourth Proportional to 4,472.28, 6,702.60 and 2,497.86

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Solution

The fourth proportional to 4,472.28, 6,702.60 and 2,497.86 is: 3,743.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,472.28 : 6,702.60 = 2,497.86 : x
  2. Step 2: Convert to fraction form
    4,472.28/6,702.60 = 2,497.86/x
  3. Step 3: Cross multiply
    4,472.28x = 6,702.60 × 2,497.86
  4. Step 4: Simplify right side
    4,472.28x = 16,742,156.44
  5. Step 5: Solve for x
    x = 16,742,156.44/4,472.28
  6. Step 6: Final answer
    x = 3,743.54

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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.