Home / 9,308.88-13,963.68-2,383.38

Finding the Fourth Proportional to 9,308.88, 13,963.68 and 2,383.38

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Solution

The fourth proportional to 9,308.88, 13,963.68 and 2,383.38 is: 3,575.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,308.88 : 13,963.68 = 2,383.38 : x
  2. Step 2: Convert to fraction form
    9,308.88/13,963.68 = 2,383.38/x
  3. Step 3: Cross multiply
    9,308.88x = 13,963.68 × 2,383.38
  4. Step 4: Simplify right side
    9,308.88x = 33,280,755.64
  5. Step 5: Solve for x
    x = 33,280,755.64/9,308.88
  6. Step 6: Final answer
    x = 3,575.16

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1.5x scale

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.