Home / 6,239.73-9,354.13-2,343.23

Finding the Fourth Proportional to 6,239.73, 9,354.13 and 2,343.23

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Solution

The fourth proportional to 6,239.73, 9,354.13 and 2,343.23 is: 3,512.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,239.73 : 9,354.13 = 2,343.23 : x
  2. Step 2: Convert to fraction form
    6,239.73/9,354.13 = 2,343.23/x
  3. Step 3: Cross multiply
    6,239.73x = 9,354.13 × 2,343.23
  4. Step 4: Simplify right side
    6,239.73x = 21,918,873.67
  5. Step 5: Solve for x
    x = 21,918,873.67/6,239.73
  6. Step 6: Final answer
    x = 3,512.79

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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.