Home / 6,243.30-9,363.24-2,345.58

Finding the Fourth Proportional to 6,243.30, 9,363.24 and 2,345.58

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Solution

The fourth proportional to 6,243.30, 9,363.24 and 2,345.58 is: 3,517.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,243.30 : 9,363.24 = 2,345.58 : x
  2. Step 2: Convert to fraction form
    6,243.30/9,363.24 = 2,345.58/x
  3. Step 3: Cross multiply
    6,243.30x = 9,363.24 × 2,345.58
  4. Step 4: Simplify right side
    6,243.30x = 21,962,228.48
  5. Step 5: Solve for x
    x = 21,962,228.48/6,243.30
  6. Step 6: Final answer
    x = 3,517.73

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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.