Home / 41,630.15-57,449.48-22,509.79

Finding the Fourth Proportional to 41,630.15, 57,449.48 and 22,509.79

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Solution

The fourth proportional to 41,630.15, 57,449.48 and 22,509.79 is: 31,063.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,630.15 : 57,449.48 = 22,509.79 : x
  2. Step 2: Convert to fraction form
    41,630.15/57,449.48 = 22,509.79/x
  3. Step 3: Cross multiply
    41,630.15x = 57,449.48 × 22,509.79
  4. Step 4: Simplify right side
    41,630.15x = 1,293,175,630.46
  5. Step 5: Solve for x
    x = 1,293,175,630.46/41,630.15
  6. Step 6: Final answer
    x = 31,063.44

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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.