Home / 2,193.54-3,291.32-1,024.17

Finding the Fourth Proportional to 2,193.54, 3,291.32 and 1,024.17

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Solution

The fourth proportional to 2,193.54, 3,291.32 and 1,024.17 is: 1,536.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,193.54 : 3,291.32 = 1,024.17 : x
  2. Step 2: Convert to fraction form
    2,193.54/3,291.32 = 1,024.17/x
  3. Step 3: Cross multiply
    2,193.54x = 3,291.32 × 1,024.17
  4. Step 4: Simplify right side
    2,193.54x = 3,370,871.20
  5. Step 5: Solve for x
    x = 3,370,871.20/2,193.54
  6. Step 6: Final answer
    x = 1,536.73

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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.