Home / 22,818.20-34,169.70-14,984.60

Finding the Fourth Proportional to 22,818.20, 34,169.70 and 14,984.60

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Solution

The fourth proportional to 22,818.20, 34,169.70 and 14,984.60 is: 22,439.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,818.20 : 34,169.70 = 14,984.60 : x
  2. Step 2: Convert to fraction form
    22,818.20/34,169.70 = 14,984.60/x
  3. Step 3: Cross multiply
    22,818.20x = 34,169.70 × 14,984.60
  4. Step 4: Simplify right side
    22,818.20x = 512,019,286.62
  5. Step 5: Solve for x
    x = 512,019,286.62/22,818.20
  6. Step 6: Final answer
    x = 22,439.07

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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.