Home / 5,831.38-8,748.29-1,882.94

Finding the Fourth Proportional to 5,831.38, 8,748.29 and 1,882.94

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Solution

The fourth proportional to 5,831.38, 8,748.29 and 1,882.94 is: 2,824.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,831.38 : 8,748.29 = 1,882.94 : x
  2. Step 2: Convert to fraction form
    5,831.38/8,748.29 = 1,882.94/x
  3. Step 3: Cross multiply
    5,831.38x = 8,748.29 × 1,882.94
  4. Step 4: Simplify right side
    5,831.38x = 16,472,452.02
  5. Step 5: Solve for x
    x = 16,472,452.02/5,831.38
  6. Step 6: Final answer
    x = 2,824.80

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.