Home / 7,339.66-11,010.13-2,074.73

Finding the Fourth Proportional to 7,339.66, 11,010.13 and 2,074.73

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Solution

The fourth proportional to 7,339.66, 11,010.13 and 2,074.73 is: 3,112.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,339.66 : 11,010.13 = 2,074.73 : x
  2. Step 2: Convert to fraction form
    7,339.66/11,010.13 = 2,074.73/x
  3. Step 3: Cross multiply
    7,339.66x = 11,010.13 × 2,074.73
  4. Step 4: Simplify right side
    7,339.66x = 22,842,986.78
  5. Step 5: Solve for x
    x = 22,842,986.78/7,339.66
  6. Step 6: Final answer
    x = 3,112.27

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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.