Home / 7,635.06-11,441.79-3,248.10

Finding the Fourth Proportional to 7,635.06, 11,441.79 and 3,248.10

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Solution

The fourth proportional to 7,635.06, 11,441.79 and 3,248.10 is: 4,867.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,635.06 : 11,441.79 = 3,248.10 : x
  2. Step 2: Convert to fraction form
    7,635.06/11,441.79 = 3,248.10/x
  3. Step 3: Cross multiply
    7,635.06x = 11,441.79 × 3,248.10
  4. Step 4: Simplify right side
    7,635.06x = 37,164,078.10
  5. Step 5: Solve for x
    x = 37,164,078.10/7,635.06
  6. Step 6: Final answer
    x = 4,867.56

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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.