Home / 10,452.91-14,425-5,976.75

Finding the Fourth Proportional to 10,452.91, 14,425 and 5,976.75

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Solution

The fourth proportional to 10,452.91, 14,425 and 5,976.75 is: 8,247.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,452.91 : 14,425 = 5,976.75 : x
  2. Step 2: Convert to fraction form
    10,452.91/14,425 = 5,976.75/x
  3. Step 3: Cross multiply
    10,452.91x = 14,425 × 5,976.75
  4. Step 4: Simplify right side
    10,452.91x = 86,214,618.75
  5. Step 5: Solve for x
    x = 86,214,618.75/10,452.91
  6. Step 6: Final answer
    x = 8,247.91

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Double scale
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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.