Home / 2,394.19-3,591.33-750.70

Finding the Fourth Proportional to 2,394.19, 3,591.33 and 750.70

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Solution

The fourth proportional to 2,394.19, 3,591.33 and 750.70 is: 1,126.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,394.19 : 3,591.33 = 750.70 : x
  2. Step 2: Convert to fraction form
    2,394.19/3,591.33 = 750.70/x
  3. Step 3: Cross multiply
    2,394.19x = 3,591.33 × 750.70
  4. Step 4: Simplify right side
    2,394.19x = 2,696,011.43
  5. Step 5: Solve for x
    x = 2,696,011.43/2,394.19
  6. Step 6: Final answer
    x = 1,126.06

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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.