Home / 9,515.26-14,273.27-2,589.74

Finding the Fourth Proportional to 9,515.26, 14,273.27 and 2,589.74

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Solution

The fourth proportional to 9,515.26, 14,273.27 and 2,589.74 is: 3,884.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,515.26 : 14,273.27 = 2,589.74 : x
  2. Step 2: Convert to fraction form
    9,515.26/14,273.27 = 2,589.74/x
  3. Step 3: Cross multiply
    9,515.26x = 14,273.27 × 2,589.74
  4. Step 4: Simplify right side
    9,515.26x = 36,964,058.25
  5. Step 5: Solve for x
    x = 36,964,058.25/9,515.26
  6. Step 6: Final answer
    x = 3,884.71

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Double scale
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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.