Home / 9,289.53-13,934.25-2,269.59

Finding the Fourth Proportional to 9,289.53, 13,934.25 and 2,269.59

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Solution

The fourth proportional to 9,289.53, 13,934.25 and 2,269.59 is: 3,404.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,289.53 : 13,934.25 = 2,269.59 : x
  2. Step 2: Convert to fraction form
    9,289.53/13,934.25 = 2,269.59/x
  3. Step 3: Cross multiply
    9,289.53x = 13,934.25 × 2,269.59
  4. Step 4: Simplify right side
    9,289.53x = 31,625,034.46
  5. Step 5: Solve for x
    x = 31,625,034.46/9,289.53
  6. Step 6: Final answer
    x = 3,404.37

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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.