Home / 3,831.14-5,748.66-1,750.88

Finding the Fourth Proportional to 3,831.14, 5,748.66 and 1,750.88

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Solution

The fourth proportional to 3,831.14, 5,748.66 and 1,750.88 is: 2,627.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,831.14 : 5,748.66 = 1,750.88 : x
  2. Step 2: Convert to fraction form
    3,831.14/5,748.66 = 1,750.88/x
  3. Step 3: Cross multiply
    3,831.14x = 5,748.66 × 1,750.88
  4. Step 4: Simplify right side
    3,831.14x = 10,065,213.82
  5. Step 5: Solve for x
    x = 10,065,213.82/3,831.14
  6. Step 6: Final answer
    x = 2,627.21

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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.