Home / 41,010.78-56,594.87-22,147.91

Finding the Fourth Proportional to 41,010.78, 56,594.87 and 22,147.91

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Solution

The fourth proportional to 41,010.78, 56,594.87 and 22,147.91 is: 30,564.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,010.78 : 56,594.87 = 22,147.91 : x
  2. Step 2: Convert to fraction form
    41,010.78/56,594.87 = 22,147.91/x
  3. Step 3: Cross multiply
    41,010.78x = 56,594.87 × 22,147.91
  4. Step 4: Simplify right side
    41,010.78x = 1,253,457,988.79
  5. Step 5: Solve for x
    x = 1,253,457,988.79/41,010.78
  6. Step 6: Final answer
    x = 30,564.11

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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.