Home / 7,366.88-11,052.14-3,470.38

Finding the Fourth Proportional to 7,366.88, 11,052.14 and 3,470.38

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Solution

The fourth proportional to 7,366.88, 11,052.14 and 3,470.38 is: 5,206.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,366.88 : 11,052.14 = 3,470.38 : x
  2. Step 2: Convert to fraction form
    7,366.88/11,052.14 = 3,470.38/x
  3. Step 3: Cross multiply
    7,366.88x = 11,052.14 × 3,470.38
  4. Step 4: Simplify right side
    7,366.88x = 38,355,125.61
  5. Step 5: Solve for x
    x = 38,355,125.61/7,366.88
  6. Step 6: Final answer
    x = 5,206.43

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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.