Home / 5,036.02-7,549.17-2,112.73

Finding the Fourth Proportional to 5,036.02, 7,549.17 and 2,112.73

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Solution

The fourth proportional to 5,036.02, 7,549.17 and 2,112.73 is: 3,167.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,036.02 : 7,549.17 = 2,112.73 : x
  2. Step 2: Convert to fraction form
    5,036.02/7,549.17 = 2,112.73/x
  3. Step 3: Cross multiply
    5,036.02x = 7,549.17 × 2,112.73
  4. Step 4: Simplify right side
    5,036.02x = 15,949,357.93
  5. Step 5: Solve for x
    x = 15,949,357.93/5,036.02
  6. Step 6: Final answer
    x = 3,167.06

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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.