Home / 9,043.47-13,565.18-2,469.65

Finding the Fourth Proportional to 9,043.47, 13,565.18 and 2,469.65

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Solution

The fourth proportional to 9,043.47, 13,565.18 and 2,469.65 is: 3,704.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,043.47 : 13,565.18 = 2,469.65 : x
  2. Step 2: Convert to fraction form
    9,043.47/13,565.18 = 2,469.65/x
  3. Step 3: Cross multiply
    9,043.47x = 13,565.18 × 2,469.65
  4. Step 4: Simplify right side
    9,043.47x = 33,501,185.14
  5. Step 5: Solve for x
    x = 33,501,185.14/9,043.47
  6. Step 6: Final answer
    x = 3,704.46

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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.