Home / 2,352.36-3,261.12-2,227.56

Finding the Fourth Proportional to 2,352.36, 3,261.12 and 2,227.56

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Solution

The fourth proportional to 2,352.36, 3,261.12 and 2,227.56 is: 3,088.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,352.36 : 3,261.12 = 2,227.56 : x
  2. Step 2: Convert to fraction form
    2,352.36/3,261.12 = 2,227.56/x
  3. Step 3: Cross multiply
    2,352.36x = 3,261.12 × 2,227.56
  4. Step 4: Simplify right side
    2,352.36x = 7,264,340.47
  5. Step 5: Solve for x
    x = 7,264,340.47/2,352.36
  6. Step 6: Final answer
    x = 3,088.11

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.