Home / 9,593.09-13,239.41-5,613.96

Finding the Fourth Proportional to 9,593.09, 13,239.41 and 5,613.96

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Solution

The fourth proportional to 9,593.09, 13,239.41 and 5,613.96 is: 7,747.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,593.09 : 13,239.41 = 5,613.96 : x
  2. Step 2: Convert to fraction form
    9,593.09/13,239.41 = 5,613.96/x
  3. Step 3: Cross multiply
    9,593.09x = 13,239.41 × 5,613.96
  4. Step 4: Simplify right side
    9,593.09x = 74,325,490.09
  5. Step 5: Solve for x
    x = 74,325,490.09/9,593.09
  6. Step 6: Final answer
    x = 7,747.82

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.