Home / 1,824.92-2,730.06-1,171.24

Finding the Fourth Proportional to 1,824.92, 2,730.06 and 1,171.24

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Solution

The fourth proportional to 1,824.92, 2,730.06 and 1,171.24 is: 1,752.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,824.92 : 2,730.06 = 1,171.24 : x
  2. Step 2: Convert to fraction form
    1,824.92/2,730.06 = 1,171.24/x
  3. Step 3: Cross multiply
    1,824.92x = 2,730.06 × 1,171.24
  4. Step 4: Simplify right side
    1,824.92x = 3,197,555.47
  5. Step 5: Solve for x
    x = 3,197,555.47/1,824.92
  6. Step 6: Final answer
    x = 1,752.16

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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.