Home / 16,292.60-24,422.22-6,427.88

Finding the Fourth Proportional to 16,292.60, 24,422.22 and 6,427.88

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Solution

The fourth proportional to 16,292.60, 24,422.22 and 6,427.88 is: 9,635.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,292.60 : 24,422.22 = 6,427.88 : x
  2. Step 2: Convert to fraction form
    16,292.60/24,422.22 = 6,427.88/x
  3. Step 3: Cross multiply
    16,292.60x = 24,422.22 × 6,427.88
  4. Step 4: Simplify right side
    16,292.60x = 156,983,099.49
  5. Step 5: Solve for x
    x = 156,983,099.49/16,292.60
  6. Step 6: Final answer
    x = 9,635.24

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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.