Home / 22,707.66-34,049.76-10,217.06

Finding the Fourth Proportional to 22,707.66, 34,049.76 and 10,217.06

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Solution

The fourth proportional to 22,707.66, 34,049.76 and 10,217.06 is: 15,320.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,707.66 : 34,049.76 = 10,217.06 : x
  2. Step 2: Convert to fraction form
    22,707.66/34,049.76 = 10,217.06/x
  3. Step 3: Cross multiply
    22,707.66x = 34,049.76 × 10,217.06
  4. Step 4: Simplify right side
    22,707.66x = 347,888,270.66
  5. Step 5: Solve for x
    x = 347,888,270.66/22,707.66
  6. Step 6: Final answer
    x = 15,320.30

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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.