Home / 5,324.28-7,980.94-2,036.48

Finding the Fourth Proportional to 5,324.28, 7,980.94 and 2,036.48

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Solution

The fourth proportional to 5,324.28, 7,980.94 and 2,036.48 is: 3,052.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,324.28 : 7,980.94 = 2,036.48 : x
  2. Step 2: Convert to fraction form
    5,324.28/7,980.94 = 2,036.48/x
  3. Step 3: Cross multiply
    5,324.28x = 7,980.94 × 2,036.48
  4. Step 4: Simplify right side
    5,324.28x = 16,253,024.69
  5. Step 5: Solve for x
    x = 16,253,024.69/5,324.28
  6. Step 6: Final answer
    x = 3,052.62

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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.