Home / 2,492.11-3,738.47-1,032.29

Finding the Fourth Proportional to 2,492.11, 3,738.47 and 1,032.29

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Solution

The fourth proportional to 2,492.11, 3,738.47 and 1,032.29 is: 1,548.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,492.11 : 3,738.47 = 1,032.29 : x
  2. Step 2: Convert to fraction form
    2,492.11/3,738.47 = 1,032.29/x
  3. Step 3: Cross multiply
    2,492.11x = 3,738.47 × 1,032.29
  4. Step 4: Simplify right side
    2,492.11x = 3,859,161.34
  5. Step 5: Solve for x
    x = 3,859,161.34/2,492.11
  6. Step 6: Final answer
    x = 1,548.55

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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.