Home / 1,823.46-2,731.14-1,093.92

Finding the Fourth Proportional to 1,823.46, 2,731.14 and 1,093.92

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Solution

The fourth proportional to 1,823.46, 2,731.14 and 1,093.92 is: 1,638.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,823.46 : 2,731.14 = 1,093.92 : x
  2. Step 2: Convert to fraction form
    1,823.46/2,731.14 = 1,093.92/x
  3. Step 3: Cross multiply
    1,823.46x = 2,731.14 × 1,093.92
  4. Step 4: Simplify right side
    1,823.46x = 2,987,648.67
  5. Step 5: Solve for x
    x = 2,987,648.67/1,823.46
  6. Step 6: Final answer
    x = 1,638.45

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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.