Home / 2,410.92-3,614.40-1,177.02

Finding the Fourth Proportional to 2,410.92, 3,614.40 and 1,177.02

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Solution

The fourth proportional to 2,410.92, 3,614.40 and 1,177.02 is: 1,764.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,410.92 : 3,614.40 = 1,177.02 : x
  2. Step 2: Convert to fraction form
    2,410.92/3,614.40 = 1,177.02/x
  3. Step 3: Cross multiply
    2,410.92x = 3,614.40 × 1,177.02
  4. Step 4: Simplify right side
    2,410.92x = 4,254,221.09
  5. Step 5: Solve for x
    x = 4,254,221.09/2,410.92
  6. Step 6: Final answer
    x = 1,764.56

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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.