Home / 2,394.52-3,591.34-1,095.68

Finding the Fourth Proportional to 2,394.52, 3,591.34 and 1,095.68

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Solution

The fourth proportional to 2,394.52, 3,591.34 and 1,095.68 is: 1,643.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,394.52 : 3,591.34 = 1,095.68 : x
  2. Step 2: Convert to fraction form
    2,394.52/3,591.34 = 1,095.68/x
  3. Step 3: Cross multiply
    2,394.52x = 3,591.34 × 1,095.68
  4. Step 4: Simplify right side
    2,394.52x = 3,934,959.41
  5. Step 5: Solve for x
    x = 3,934,959.41/2,394.52
  6. Step 6: Final answer
    x = 1,643.32

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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.