Home / 4,611.10-6,363.14-2,515.18

Finding the Fourth Proportional to 4,611.10, 6,363.14 and 2,515.18

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Solution

The fourth proportional to 4,611.10, 6,363.14 and 2,515.18 is: 3,470.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,611.10 : 6,363.14 = 2,515.18 : x
  2. Step 2: Convert to fraction form
    4,611.10/6,363.14 = 2,515.18/x
  3. Step 3: Cross multiply
    4,611.10x = 6,363.14 × 2,515.18
  4. Step 4: Simplify right side
    4,611.10x = 16,004,442.47
  5. Step 5: Solve for x
    x = 16,004,442.47/4,611.10
  6. Step 6: Final answer
    x = 3,470.85

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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.