Home / 9,168.09-13,752.66-2,593.72

Finding the Fourth Proportional to 9,168.09, 13,752.66 and 2,593.72

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Solution

The fourth proportional to 9,168.09, 13,752.66 and 2,593.72 is: 3,890.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,168.09 : 13,752.66 = 2,593.72 : x
  2. Step 2: Convert to fraction form
    9,168.09/13,752.66 = 2,593.72/x
  3. Step 3: Cross multiply
    9,168.09x = 13,752.66 × 2,593.72
  4. Step 4: Simplify right side
    9,168.09x = 35,670,536.33
  5. Step 5: Solve for x
    x = 35,670,536.33/9,168.09
  6. Step 6: Final answer
    x = 3,890.73

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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.