Home / 9,275.25-13,913.69-2,349.75

Finding the Fourth Proportional to 9,275.25, 13,913.69 and 2,349.75

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Solution

The fourth proportional to 9,275.25, 13,913.69 and 2,349.75 is: 3,524.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,275.25 : 13,913.69 = 2,349.75 : x
  2. Step 2: Convert to fraction form
    9,275.25/13,913.69 = 2,349.75/x
  3. Step 3: Cross multiply
    9,275.25x = 13,913.69 × 2,349.75
  4. Step 4: Simplify right side
    9,275.25x = 32,693,681.33
  5. Step 5: Solve for x
    x = 32,693,681.33/9,275.25
  6. Step 6: Final answer
    x = 3,524.83

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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.