Home / 2,334.80-3,502.20-1,036.38

Finding the Fourth Proportional to 2,334.80, 3,502.20 and 1,036.38

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Solution

The fourth proportional to 2,334.80, 3,502.20 and 1,036.38 is: 1,554.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,334.80 : 3,502.20 = 1,036.38 : x
  2. Step 2: Convert to fraction form
    2,334.80/3,502.20 = 1,036.38/x
  3. Step 3: Cross multiply
    2,334.80x = 3,502.20 × 1,036.38
  4. Step 4: Simplify right side
    2,334.80x = 3,629,610.04
  5. Step 5: Solve for x
    x = 3,629,610.04/2,334.80
  6. Step 6: Final answer
    x = 1,554.57

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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.