Home / 4,134.39-5,702.94-2,454.66

Finding the Fourth Proportional to 4,134.39, 5,702.94 and 2,454.66

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Solution

The fourth proportional to 4,134.39, 5,702.94 and 2,454.66 is: 3,385.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,134.39 : 5,702.94 = 2,454.66 : x
  2. Step 2: Convert to fraction form
    4,134.39/5,702.94 = 2,454.66/x
  3. Step 3: Cross multiply
    4,134.39x = 5,702.94 × 2,454.66
  4. Step 4: Simplify right side
    4,134.39x = 13,998,778.70
  5. Step 5: Solve for x
    x = 13,998,778.70/4,134.39
  6. Step 6: Final answer
    x = 3,385.94

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1.5x scale

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.