Home / 4,422.00-6,102.21-2,432.55

Finding the Fourth Proportional to 4,422.00, 6,102.21 and 2,432.55

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Solution

The fourth proportional to 4,422.00, 6,102.21 and 2,432.55 is: 3,356.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,422.00 : 6,102.21 = 2,432.55 : x
  2. Step 2: Convert to fraction form
    4,422.00/6,102.21 = 2,432.55/x
  3. Step 3: Cross multiply
    4,422.00x = 6,102.21 × 2,432.55
  4. Step 4: Simplify right side
    4,422.00x = 14,843,900.42
  5. Step 5: Solve for x
    x = 14,843,900.42/4,422.00
  6. Step 6: Final answer
    x = 3,356.83

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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.