Home / 6,579.84-9,869.36-2,196.93

Finding the Fourth Proportional to 6,579.84, 9,869.36 and 2,196.93

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Solution

The fourth proportional to 6,579.84, 9,869.36 and 2,196.93 is: 3,295.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,579.84 : 9,869.36 = 2,196.93 : x
  2. Step 2: Convert to fraction form
    6,579.84/9,869.36 = 2,196.93/x
  3. Step 3: Cross multiply
    6,579.84x = 9,869.36 × 2,196.93
  4. Step 4: Simplify right side
    6,579.84x = 21,682,282.08
  5. Step 5: Solve for x
    x = 21,682,282.08/6,579.84
  6. Step 6: Final answer
    x = 3,295.26

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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.