Home / 27,403.46-41,105.52-9,634.64

Finding the Fourth Proportional to 27,403.46, 41,105.52 and 9,634.64

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Solution

The fourth proportional to 27,403.46, 41,105.52 and 9,634.64 is: 14,452.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,403.46 : 41,105.52 = 9,634.64 : x
  2. Step 2: Convert to fraction form
    27,403.46/41,105.52 = 9,634.64/x
  3. Step 3: Cross multiply
    27,403.46x = 41,105.52 × 9,634.64
  4. Step 4: Simplify right side
    27,403.46x = 396,036,839.04
  5. Step 5: Solve for x
    x = 396,036,839.04/27,403.46
  6. Step 6: Final answer
    x = 14,452.07

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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.