Home / 27,737.28-41,601.48-10,202.88

Finding the Fourth Proportional to 27,737.28, 41,601.48 and 10,202.88

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Solution

The fourth proportional to 27,737.28, 41,601.48 and 10,202.88 is: 15,302.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,737.28 : 41,601.48 = 10,202.88 : x
  2. Step 2: Convert to fraction form
    27,737.28/41,601.48 = 10,202.88/x
  3. Step 3: Cross multiply
    27,737.28x = 41,601.48 × 10,202.88
  4. Step 4: Simplify right side
    27,737.28x = 424,454,908.26
  5. Step 5: Solve for x
    x = 424,454,908.26/27,737.28
  6. Step 6: Final answer
    x = 15,302.69

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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.