Home / 6,275.73-9,416.66-4,438.65

Finding the Fourth Proportional to 6,275.73, 9,416.66 and 4,438.65

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Solution

The fourth proportional to 6,275.73, 9,416.66 and 4,438.65 is: 6,660.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,275.73 : 9,416.66 = 4,438.65 : x
  2. Step 2: Convert to fraction form
    6,275.73/9,416.66 = 4,438.65/x
  3. Step 3: Cross multiply
    6,275.73x = 9,416.66 × 4,438.65
  4. Step 4: Simplify right side
    6,275.73x = 41,797,218.06
  5. Step 5: Solve for x
    x = 41,797,218.06/6,275.73
  6. Step 6: Final answer
    x = 6,660.14

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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.