Home / 15,179.49-22,776.27-5,816.38

Finding the Fourth Proportional to 15,179.49, 22,776.27 and 5,816.38

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Solution

The fourth proportional to 15,179.49, 22,776.27 and 5,816.38 is: 8,727.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,179.49 : 22,776.27 = 5,816.38 : x
  2. Step 2: Convert to fraction form
    15,179.49/22,776.27 = 5,816.38/x
  3. Step 3: Cross multiply
    15,179.49x = 22,776.27 × 5,816.38
  4. Step 4: Simplify right side
    15,179.49x = 132,475,441.30
  5. Step 5: Solve for x
    x = 132,475,441.30/15,179.49
  6. Step 6: Final answer
    x = 8,727.27

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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.