Home / 5,853.66-8,780.48-2,732.62

Finding the Fourth Proportional to 5,853.66, 8,780.48 and 2,732.62

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Solution

The fourth proportional to 5,853.66, 8,780.48 and 2,732.62 is: 4,098.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,853.66 : 8,780.48 = 2,732.62 : x
  2. Step 2: Convert to fraction form
    5,853.66/8,780.48 = 2,732.62/x
  3. Step 3: Cross multiply
    5,853.66x = 8,780.48 × 2,732.62
  4. Step 4: Simplify right side
    5,853.66x = 23,993,715.26
  5. Step 5: Solve for x
    x = 23,993,715.26/5,853.66
  6. Step 6: Final answer
    x = 4,098.93

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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.