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Finding the Fourth Proportional to 5,831.64, 8,751.24 and 2,544.93

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Solution

The fourth proportional to 5,831.64, 8,751.24 and 2,544.93 is: 3,819.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,831.64 : 8,751.24 = 2,544.93 : x
  2. Step 2: Convert to fraction form
    5,831.64/8,751.24 = 2,544.93/x
  3. Step 3: Cross multiply
    5,831.64x = 8,751.24 × 2,544.93
  4. Step 4: Simplify right side
    5,831.64x = 22,271,293.21
  5. Step 5: Solve for x
    x = 22,271,293.21/5,831.64
  6. Step 6: Final answer
    x = 3,819.04

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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.