Home / 1,836.97-2,538.66-1,504.87

Finding the Fourth Proportional to 1,836.97, 2,538.66 and 1,504.87

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Solution

The fourth proportional to 1,836.97, 2,538.66 and 1,504.87 is: 2,079.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,836.97 : 2,538.66 = 1,504.87 : x
  2. Step 2: Convert to fraction form
    1,836.97/2,538.66 = 1,504.87/x
  3. Step 3: Cross multiply
    1,836.97x = 2,538.66 × 1,504.87
  4. Step 4: Simplify right side
    1,836.97x = 3,820,353.27
  5. Step 5: Solve for x
    x = 3,820,353.27/1,836.97
  6. Step 6: Final answer
    x = 2,079.70

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.