Home / 4,422.13-6,625.40-2,337.55

Finding the Fourth Proportional to 4,422.13, 6,625.40 and 2,337.55

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Solution

The fourth proportional to 4,422.13, 6,625.40 and 2,337.55 is: 3,502.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,422.13 : 6,625.40 = 2,337.55 : x
  2. Step 2: Convert to fraction form
    4,422.13/6,625.40 = 2,337.55/x
  3. Step 3: Cross multiply
    4,422.13x = 6,625.40 × 2,337.55
  4. Step 4: Simplify right side
    4,422.13x = 15,487,166.20
  5. Step 5: Solve for x
    x = 15,487,166.20/4,422.13
  6. Step 6: Final answer
    x = 3,502.20

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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.