Home / 6,207.56-9,309.36-2,046.79

Finding the Fourth Proportional to 6,207.56, 9,309.36 and 2,046.79

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Solution

The fourth proportional to 6,207.56, 9,309.36 and 2,046.79 is: 3,069.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,207.56 : 9,309.36 = 2,046.79 : x
  2. Step 2: Convert to fraction form
    6,207.56/9,309.36 = 2,046.79/x
  3. Step 3: Cross multiply
    6,207.56x = 9,309.36 × 2,046.79
  4. Step 4: Simplify right side
    6,207.56x = 19,054,248.17
  5. Step 5: Solve for x
    x = 19,054,248.17/6,207.56
  6. Step 6: Final answer
    x = 3,069.53

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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.