Home / 41,630.76-57,451.88-22,767.89

Finding the Fourth Proportional to 41,630.76, 57,451.88 and 22,767.89

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Solution

The fourth proportional to 41,630.76, 57,451.88 and 22,767.89 is: 31,420.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,630.76 : 57,451.88 = 22,767.89 : x
  2. Step 2: Convert to fraction form
    41,630.76/57,451.88 = 22,767.89/x
  3. Step 3: Cross multiply
    41,630.76x = 57,451.88 × 22,767.89
  4. Step 4: Simplify right side
    41,630.76x = 1,308,057,853.79
  5. Step 5: Solve for x
    x = 1,308,057,853.79/41,630.76
  6. Step 6: Final answer
    x = 31,420.47

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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.