Home / 9,325.25-13,983.48-2,750.14

Finding the Fourth Proportional to 9,325.25, 13,983.48 and 2,750.14

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Solution

The fourth proportional to 9,325.25, 13,983.48 and 2,750.14 is: 4,123.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,325.25 : 13,983.48 = 2,750.14 : x
  2. Step 2: Convert to fraction form
    9,325.25/13,983.48 = 2,750.14/x
  3. Step 3: Cross multiply
    9,325.25x = 13,983.48 × 2,750.14
  4. Step 4: Simplify right side
    9,325.25x = 38,456,527.69
  5. Step 5: Solve for x
    x = 38,456,527.69/9,325.25
  6. Step 6: Final answer
    x = 4,123.91

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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.