Home / 2,343.40-3,514.79-1,044.56

Finding the Fourth Proportional to 2,343.40, 3,514.79 and 1,044.56

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Solution

The fourth proportional to 2,343.40, 3,514.79 and 1,044.56 is: 1,566.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,343.40 : 3,514.79 = 1,044.56 : x
  2. Step 2: Convert to fraction form
    2,343.40/3,514.79 = 1,044.56/x
  3. Step 3: Cross multiply
    2,343.40x = 3,514.79 × 1,044.56
  4. Step 4: Simplify right side
    2,343.40x = 3,671,420.44
  5. Step 5: Solve for x
    x = 3,671,420.44/2,343.40
  6. Step 6: Final answer
    x = 1,566.71

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1.5x scale

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.