Home / 9,044.04-12,481.08-5,268.54

Finding the Fourth Proportional to 9,044.04, 12,481.08 and 5,268.54

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Solution

The fourth proportional to 9,044.04, 12,481.08 and 5,268.54 is: 7,270.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,044.04 : 12,481.08 = 5,268.54 : x
  2. Step 2: Convert to fraction form
    9,044.04/12,481.08 = 5,268.54/x
  3. Step 3: Cross multiply
    9,044.04x = 12,481.08 × 5,268.54
  4. Step 4: Simplify right side
    9,044.04x = 65,757,069.22
  5. Step 5: Solve for x
    x = 65,757,069.22/9,044.04
  6. Step 6: Final answer
    x = 7,270.76

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.