Home / 9,275.26-13,914.51-4,081

Finding the Fourth Proportional to 9,275.26, 13,914.51 and 4,081

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Solution

The fourth proportional to 9,275.26, 13,914.51 and 4,081 is: 6,122.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,275.26 : 13,914.51 = 4,081 : x
  2. Step 2: Convert to fraction form
    9,275.26/13,914.51 = 4,081/x
  3. Step 3: Cross multiply
    9,275.26x = 13,914.51 × 4,081
  4. Step 4: Simplify right side
    9,275.26x = 56,785,115.31
  5. Step 5: Solve for x
    x = 56,785,115.31/9,275.26
  6. Step 6: Final answer
    x = 6,122.21

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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.