Home / 4,471.26-6,169.40-2,702.52

Finding the Fourth Proportional to 4,471.26, 6,169.40 and 2,702.52

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Solution

The fourth proportional to 4,471.26, 6,169.40 and 2,702.52 is: 3,728.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,471.26 : 6,169.40 = 2,702.52 : x
  2. Step 2: Convert to fraction form
    4,471.26/6,169.40 = 2,702.52/x
  3. Step 3: Cross multiply
    4,471.26x = 6,169.40 × 2,702.52
  4. Step 4: Simplify right side
    4,471.26x = 16,672,926.89
  5. Step 5: Solve for x
    x = 16,672,926.89/4,471.26
  6. Step 6: Final answer
    x = 3,728.91

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.