Home / 6,581.55-9,872.99-2,834.60

Finding the Fourth Proportional to 6,581.55, 9,872.99 and 2,834.60

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Solution

The fourth proportional to 6,581.55, 9,872.99 and 2,834.60 is: 4,252.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,581.55 : 9,872.99 = 2,834.60 : x
  2. Step 2: Convert to fraction form
    6,581.55/9,872.99 = 2,834.60/x
  3. Step 3: Cross multiply
    6,581.55x = 9,872.99 × 2,834.60
  4. Step 4: Simplify right side
    6,581.55x = 27,985,924.55
  5. Step 5: Solve for x
    x = 27,985,924.55/6,581.55
  6. Step 6: Final answer
    x = 4,252.18

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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.