Home / 4,616.92-6,371.40-2,521.18

Finding the Fourth Proportional to 4,616.92, 6,371.40 and 2,521.18

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Solution

The fourth proportional to 4,616.92, 6,371.40 and 2,521.18 is: 3,479.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,616.92 : 6,371.40 = 2,521.18 : x
  2. Step 2: Convert to fraction form
    4,616.92/6,371.40 = 2,521.18/x
  3. Step 3: Cross multiply
    4,616.92x = 6,371.40 × 2,521.18
  4. Step 4: Simplify right side
    4,616.92x = 16,063,446.25
  5. Step 5: Solve for x
    x = 16,063,446.25/4,616.92
  6. Step 6: Final answer
    x = 3,479.26

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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.