Home / 39,076.22-58,613.49-9,494.21

Finding the Fourth Proportional to 39,076.22, 58,613.49 and 9,494.21

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Solution

The fourth proportional to 39,076.22, 58,613.49 and 9,494.21 is: 14,241.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,076.22 : 58,613.49 = 9,494.21 : x
  2. Step 2: Convert to fraction form
    39,076.22/58,613.49 = 9,494.21/x
  3. Step 3: Cross multiply
    39,076.22x = 58,613.49 × 9,494.21
  4. Step 4: Simplify right side
    39,076.22x = 556,488,489.83
  5. Step 5: Solve for x
    x = 556,488,489.83/39,076.22
  6. Step 6: Final answer
    x = 14,241.11

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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.