Home / 2,026.19-3,039.29-932.69

Finding the Fourth Proportional to 2,026.19, 3,039.29 and 932.69

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Solution

The fourth proportional to 2,026.19, 3,039.29 and 932.69 is: 1,399.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,026.19 : 3,039.29 = 932.69 : x
  2. Step 2: Convert to fraction form
    2,026.19/3,039.29 = 932.69/x
  3. Step 3: Cross multiply
    2,026.19x = 3,039.29 × 932.69
  4. Step 4: Simplify right side
    2,026.19x = 2,834,715.39
  5. Step 5: Solve for x
    x = 2,834,715.39/2,026.19
  6. Step 6: Final answer
    x = 1,399.04

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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.