Home / 22,680.92-34,013.81-9,530.84

Finding the Fourth Proportional to 22,680.92, 34,013.81 and 9,530.84

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Solution

The fourth proportional to 22,680.92, 34,013.81 and 9,530.84 is: 14,293.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,680.92 : 34,013.81 = 9,530.84 : x
  2. Step 2: Convert to fraction form
    22,680.92/34,013.81 = 9,530.84/x
  3. Step 3: Cross multiply
    22,680.92x = 34,013.81 × 9,530.84
  4. Step 4: Simplify right side
    22,680.92x = 324,180,180.90
  5. Step 5: Solve for x
    x = 324,180,180.90/22,680.92
  6. Step 6: Final answer
    x = 14,293.08

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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.