Home / 41,109.77-56,731.48-22,246.89

Finding the Fourth Proportional to 41,109.77, 56,731.48 and 22,246.89

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Solution

The fourth proportional to 41,109.77, 56,731.48 and 22,246.89 is: 30,700.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,109.77 : 56,731.48 = 22,246.89 : x
  2. Step 2: Convert to fraction form
    41,109.77/56,731.48 = 22,246.89/x
  3. Step 3: Cross multiply
    41,109.77x = 56,731.48 × 22,246.89
  4. Step 4: Simplify right side
    41,109.77x = 1,262,098,995.10
  5. Step 5: Solve for x
    x = 1,262,098,995.10/41,109.77
  6. Step 6: Final answer
    x = 30,700.71

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1.5x scale

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.