Home / 5,902.17-8,854.68-2,616.21

Finding the Fourth Proportional to 5,902.17, 8,854.68 and 2,616.21

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Solution

The fourth proportional to 5,902.17, 8,854.68 and 2,616.21 is: 3,924.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,902.17 : 8,854.68 = 2,616.21 : x
  2. Step 2: Convert to fraction form
    5,902.17/8,854.68 = 2,616.21/x
  3. Step 3: Cross multiply
    5,902.17x = 8,854.68 × 2,616.21
  4. Step 4: Simplify right side
    5,902.17x = 23,165,702.36
  5. Step 5: Solve for x
    x = 23,165,702.36/5,902.17
  6. Step 6: Final answer
    x = 3,924.95

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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.