Home / 5,831.15-8,045.07-3,472.97

Finding the Fourth Proportional to 5,831.15, 8,045.07 and 3,472.97

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Solution

The fourth proportional to 5,831.15, 8,045.07 and 3,472.97 is: 4,791.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,831.15 : 8,045.07 = 3,472.97 : x
  2. Step 2: Convert to fraction form
    5,831.15/8,045.07 = 3,472.97/x
  3. Step 3: Cross multiply
    5,831.15x = 8,045.07 × 3,472.97
  4. Step 4: Simplify right side
    5,831.15x = 27,940,286.76
  5. Step 5: Solve for x
    x = 27,940,286.76/5,831.15
  6. Step 6: Final answer
    x = 4,791.56

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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.