Home / 14,834.70-22,249.65-5,479.13

Finding the Fourth Proportional to 14,834.70, 22,249.65 and 5,479.13

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Solution

The fourth proportional to 14,834.70, 22,249.65 and 5,479.13 is: 8,217.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,834.70 : 22,249.65 = 5,479.13 : x
  2. Step 2: Convert to fraction form
    14,834.70/22,249.65 = 5,479.13/x
  3. Step 3: Cross multiply
    14,834.70x = 22,249.65 × 5,479.13
  4. Step 4: Simplify right side
    14,834.70x = 121,908,613.56
  5. Step 5: Solve for x
    x = 121,908,613.56/14,834.70
  6. Step 6: Final answer
    x = 8,217.80

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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.