Home / 41,831.16-57,726.59-22,711.11

Finding the Fourth Proportional to 41,831.16, 57,726.59 and 22,711.11

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Solution

The fourth proportional to 41,831.16, 57,726.59 and 22,711.11 is: 31,341.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,831.16 : 57,726.59 = 22,711.11 : x
  2. Step 2: Convert to fraction form
    41,831.16/57,726.59 = 22,711.11/x
  3. Step 3: Cross multiply
    41,831.16x = 57,726.59 × 22,711.11
  4. Step 4: Simplify right side
    41,831.16x = 1,311,034,799.68
  5. Step 5: Solve for x
    x = 1,311,034,799.68/41,831.16
  6. Step 6: Final answer
    x = 31,341.11

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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.