Home / 27,815.76-41,475.48-24,724.80

Finding the Fourth Proportional to 27,815.76, 41,475.48 and 24,724.80

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Solution

The fourth proportional to 27,815.76, 41,475.48 and 24,724.80 is: 36,866.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,815.76 : 41,475.48 = 24,724.80 : x
  2. Step 2: Convert to fraction form
    27,815.76/41,475.48 = 24,724.80/x
  3. Step 3: Cross multiply
    27,815.76x = 41,475.48 × 24,724.80
  4. Step 4: Simplify right side
    27,815.76x = 1,025,472,947.90
  5. Step 5: Solve for x
    x = 1,025,472,947.90/27,815.76
  6. Step 6: Final answer
    x = 36,866.62

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.