Home / 6,564.42-9,842.94-2,179.53

Finding the Fourth Proportional to 6,564.42, 9,842.94 and 2,179.53

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Solution

The fourth proportional to 6,564.42, 9,842.94 and 2,179.53 is: 3,268.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,564.42 : 9,842.94 = 2,179.53 : x
  2. Step 2: Convert to fraction form
    6,564.42/9,842.94 = 2,179.53/x
  3. Step 3: Cross multiply
    6,564.42x = 9,842.94 × 2,179.53
  4. Step 4: Simplify right side
    6,564.42x = 21,452,983.02
  5. Step 5: Solve for x
    x = 21,452,983.02/6,564.42
  6. Step 6: Final answer
    x = 3,268.07

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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.