Home / 27,836.72-41,750.64-10,302.56

Finding the Fourth Proportional to 27,836.72, 41,750.64 and 10,302.56

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Solution

The fourth proportional to 27,836.72, 41,750.64 and 10,302.56 is: 15,452.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,836.72 : 41,750.64 = 10,302.56 : x
  2. Step 2: Convert to fraction form
    27,836.72/41,750.64 = 10,302.56/x
  3. Step 3: Cross multiply
    27,836.72x = 41,750.64 × 10,302.56
  4. Step 4: Simplify right side
    27,836.72x = 430,138,473.64
  5. Step 5: Solve for x
    x = 430,138,473.64/27,836.72
  6. Step 6: Final answer
    x = 15,452.20

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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.