Home / 2,593.36-3,891.17-1,360.47

Finding the Fourth Proportional to 2,593.36, 3,891.17 and 1,360.47

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Solution

The fourth proportional to 2,593.36, 3,891.17 and 1,360.47 is: 2,041.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,593.36 : 3,891.17 = 1,360.47 : x
  2. Step 2: Convert to fraction form
    2,593.36/3,891.17 = 1,360.47/x
  3. Step 3: Cross multiply
    2,593.36x = 3,891.17 × 1,360.47
  4. Step 4: Simplify right side
    2,593.36x = 5,293,838.04
  5. Step 5: Solve for x
    x = 5,293,838.04/2,593.36
  6. Step 6: Final answer
    x = 2,041.30

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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.