Home / 4,422.68-6,104.16-2,630.57

Finding the Fourth Proportional to 4,422.68, 6,104.16 and 2,630.57

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Solution

The fourth proportional to 4,422.68, 6,104.16 and 2,630.57 is: 3,630.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,422.68 : 6,104.16 = 2,630.57 : x
  2. Step 2: Convert to fraction form
    4,422.68/6,104.16 = 2,630.57/x
  3. Step 3: Cross multiply
    4,422.68x = 6,104.16 × 2,630.57
  4. Step 4: Simplify right side
    4,422.68x = 16,057,420.17
  5. Step 5: Solve for x
    x = 16,057,420.17/4,422.68
  6. Step 6: Final answer
    x = 3,630.70

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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.