Home / 1,833.98-2,534.25-1,335.76

Finding the Fourth Proportional to 1,833.98, 2,534.25 and 1,335.76

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Solution

The fourth proportional to 1,833.98, 2,534.25 and 1,335.76 is: 1,845.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,833.98 : 2,534.25 = 1,335.76 : x
  2. Step 2: Convert to fraction form
    1,833.98/2,534.25 = 1,335.76/x
  3. Step 3: Cross multiply
    1,833.98x = 2,534.25 × 1,335.76
  4. Step 4: Simplify right side
    1,833.98x = 3,385,149.78
  5. Step 5: Solve for x
    x = 3,385,149.78/1,833.98
  6. Step 6: Final answer
    x = 1,845.79

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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.