Home / 7,261.65-10,892.07-2,067.39

Finding the Fourth Proportional to 7,261.65, 10,892.07 and 2,067.39

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Solution

The fourth proportional to 7,261.65, 10,892.07 and 2,067.39 is: 3,100.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,261.65 : 10,892.07 = 2,067.39 : x
  2. Step 2: Convert to fraction form
    7,261.65/10,892.07 = 2,067.39/x
  3. Step 3: Cross multiply
    7,261.65x = 10,892.07 × 2,067.39
  4. Step 4: Simplify right side
    7,261.65x = 22,518,156.60
  5. Step 5: Solve for x
    x = 22,518,156.60/7,261.65
  6. Step 6: Final answer
    x = 3,100.97

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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.