Home / 4,881.83-7,322.75-2,286.59

Finding the Fourth Proportional to 4,881.83, 7,322.75 and 2,286.59

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Solution

The fourth proportional to 4,881.83, 7,322.75 and 2,286.59 is: 3,429.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,881.83 : 7,322.75 = 2,286.59 : x
  2. Step 2: Convert to fraction form
    4,881.83/7,322.75 = 2,286.59/x
  3. Step 3: Cross multiply
    4,881.83x = 7,322.75 × 2,286.59
  4. Step 4: Simplify right side
    4,881.83x = 16,744,126.92
  5. Step 5: Solve for x
    x = 16,744,126.92/4,881.83
  6. Step 6: Final answer
    x = 3,429.89

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Similar ratio
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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.