Home / 4,511.50-6,767.25-1,589.14

Finding the Fourth Proportional to 4,511.50, 6,767.25 and 1,589.14

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Solution

The fourth proportional to 4,511.50, 6,767.25 and 1,589.14 is: 2,383.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,511.50 : 6,767.25 = 1,589.14 : x
  2. Step 2: Convert to fraction form
    4,511.50/6,767.25 = 1,589.14/x
  3. Step 3: Cross multiply
    4,511.50x = 6,767.25 × 1,589.14
  4. Step 4: Simplify right side
    4,511.50x = 10,754,107.67
  5. Step 5: Solve for x
    x = 10,754,107.67/4,511.50
  6. Step 6: Final answer
    x = 2,383.71

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Half scale
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Double scale
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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.