Home / 6,579.74-9,869.45-3,065.96

Finding the Fourth Proportional to 6,579.74, 9,869.45 and 3,065.96

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Solution

The fourth proportional to 6,579.74, 9,869.45 and 3,065.96 is: 4,598.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,579.74 : 9,869.45 = 3,065.96 : x
  2. Step 2: Convert to fraction form
    6,579.74/9,869.45 = 3,065.96/x
  3. Step 3: Cross multiply
    6,579.74x = 9,869.45 × 3,065.96
  4. Step 4: Simplify right side
    6,579.74x = 30,259,348.27
  5. Step 5: Solve for x
    x = 30,259,348.27/6,579.74
  6. Step 6: Final answer
    x = 4,598.87

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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.