Home / 22,099.12-30,461.38-14,926.80

Finding the Fourth Proportional to 22,099.12, 30,461.38 and 14,926.80

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Solution

The fourth proportional to 22,099.12, 30,461.38 and 14,926.80 is: 20,575.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,099.12 : 30,461.38 = 14,926.80 : x
  2. Step 2: Convert to fraction form
    22,099.12/30,461.38 = 14,926.80/x
  3. Step 3: Cross multiply
    22,099.12x = 30,461.38 × 14,926.80
  4. Step 4: Simplify right side
    22,099.12x = 454,690,926.98
  5. Step 5: Solve for x
    x = 454,690,926.98/22,099.12
  6. Step 6: Final answer
    x = 20,575.07

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Similar ratio
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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.