Home / 5,952.24-8,928.96-2,831.72

Finding the Fourth Proportional to 5,952.24, 8,928.96 and 2,831.72

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Solution

The fourth proportional to 5,952.24, 8,928.96 and 2,831.72 is: 4,247.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,952.24 : 8,928.96 = 2,831.72 : x
  2. Step 2: Convert to fraction form
    5,952.24/8,928.96 = 2,831.72/x
  3. Step 3: Cross multiply
    5,952.24x = 8,928.96 × 2,831.72
  4. Step 4: Simplify right side
    5,952.24x = 25,284,314.61
  5. Step 5: Solve for x
    x = 25,284,314.61/5,952.24
  6. Step 6: Final answer
    x = 4,247.87

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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.