Home / 5,814.38-8,722.68-2,482.58

Finding the Fourth Proportional to 5,814.38, 8,722.68 and 2,482.58

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Solution

The fourth proportional to 5,814.38, 8,722.68 and 2,482.58 is: 3,724.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,814.38 : 8,722.68 = 2,482.58 : x
  2. Step 2: Convert to fraction form
    5,814.38/8,722.68 = 2,482.58/x
  3. Step 3: Cross multiply
    5,814.38x = 8,722.68 × 2,482.58
  4. Step 4: Simplify right side
    5,814.38x = 21,654,707.30
  5. Step 5: Solve for x
    x = 21,654,707.30/5,814.38
  6. Step 6: Final answer
    x = 3,724.34

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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.