Home / 5,854.28-8,077.38-3,497

Finding the Fourth Proportional to 5,854.28, 8,077.38 and 3,497

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Solution

The fourth proportional to 5,854.28, 8,077.38 and 3,497 is: 4,824.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,854.28 : 8,077.38 = 3,497 : x
  2. Step 2: Convert to fraction form
    5,854.28/8,077.38 = 3,497/x
  3. Step 3: Cross multiply
    5,854.28x = 8,077.38 × 3,497
  4. Step 4: Simplify right side
    5,854.28x = 28,246,597.86
  5. Step 5: Solve for x
    x = 28,246,597.86/5,854.28
  6. Step 6: Final answer
    x = 4,824.95

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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.