Home / 10,233.68-15,347.42-6,723.54

Finding the Fourth Proportional to 10,233.68, 15,347.42 and 6,723.54

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Solution

The fourth proportional to 10,233.68, 15,347.42 and 6,723.54 is: 10,083.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,233.68 : 15,347.42 = 6,723.54 : x
  2. Step 2: Convert to fraction form
    10,233.68/15,347.42 = 6,723.54/x
  3. Step 3: Cross multiply
    10,233.68x = 15,347.42 × 6,723.54
  4. Step 4: Simplify right side
    10,233.68x = 103,188,958.65
  5. Step 5: Solve for x
    x = 103,188,958.65/10,233.68
  6. Step 6: Final answer
    x = 10,083.27

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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.