Home / 9,293.20-13,938.54-2,367.70

Finding the Fourth Proportional to 9,293.20, 13,938.54 and 2,367.70

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Solution

The fourth proportional to 9,293.20, 13,938.54 and 2,367.70 is: 3,551.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,293.20 : 13,938.54 = 2,367.70 : x
  2. Step 2: Convert to fraction form
    9,293.20/13,938.54 = 2,367.70/x
  3. Step 3: Cross multiply
    9,293.20x = 13,938.54 × 2,367.70
  4. Step 4: Simplify right side
    9,293.20x = 33,002,281.16
  5. Step 5: Solve for x
    x = 33,002,281.16/9,293.20
  6. Step 6: Final answer
    x = 3,551.23

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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.