Home / 2,554.50-3,831.96-1,167.96

Finding the Fourth Proportional to 2,554.50, 3,831.96 and 1,167.96

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Solution

The fourth proportional to 2,554.50, 3,831.96 and 1,167.96 is: 1,752.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,554.50 : 3,831.96 = 1,167.96 : x
  2. Step 2: Convert to fraction form
    2,554.50/3,831.96 = 1,167.96/x
  3. Step 3: Cross multiply
    2,554.50x = 3,831.96 × 1,167.96
  4. Step 4: Simplify right side
    2,554.50x = 4,475,576.00
  5. Step 5: Solve for x
    x = 4,475,576.00/2,554.50
  6. Step 6: Final answer
    x = 1,752.04

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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.