Home / 2,392.47-3,589.11-1,352.07

Finding the Fourth Proportional to 2,392.47, 3,589.11 and 1,352.07

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Solution

The fourth proportional to 2,392.47, 3,589.11 and 1,352.07 is: 2,028.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,392.47 : 3,589.11 = 1,352.07 : x
  2. Step 2: Convert to fraction form
    2,392.47/3,589.11 = 1,352.07/x
  3. Step 3: Cross multiply
    2,392.47x = 3,589.11 × 1,352.07
  4. Step 4: Simplify right side
    2,392.47x = 4,852,727.96
  5. Step 5: Solve for x
    x = 4,852,727.96/2,392.47
  6. Step 6: Final answer
    x = 2,028.33

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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.