Home / 9,054.17-13,581.24-2,480.87

Finding the Fourth Proportional to 9,054.17, 13,581.24 and 2,480.87

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Solution

The fourth proportional to 9,054.17, 13,581.24 and 2,480.87 is: 3,721.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,054.17 : 13,581.24 = 2,480.87 : x
  2. Step 2: Convert to fraction form
    9,054.17/13,581.24 = 2,480.87/x
  3. Step 3: Cross multiply
    9,054.17x = 13,581.24 × 2,480.87
  4. Step 4: Simplify right side
    9,054.17x = 33,693,222.97
  5. Step 5: Solve for x
    x = 33,693,222.97/9,054.17
  6. Step 6: Final answer
    x = 3,721.30

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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.