Home / 41,105.44-61,658.64-14,452.21

Finding the Fourth Proportional to 41,105.44, 61,658.64 and 14,452.21

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Solution

The fourth proportional to 41,105.44, 61,658.64 and 14,452.21 is: 21,678.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,105.44 : 61,658.64 = 14,452.21 : x
  2. Step 2: Convert to fraction form
    41,105.44/61,658.64 = 14,452.21/x
  3. Step 3: Cross multiply
    41,105.44x = 61,658.64 × 14,452.21
  4. Step 4: Simplify right side
    41,105.44x = 891,103,613.59
  5. Step 5: Solve for x
    x = 891,103,613.59/41,105.44
  6. Step 6: Final answer
    x = 21,678.48

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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.