Home / 5,744.66-8,618.81-2,624.54

Finding the Fourth Proportional to 5,744.66, 8,618.81 and 2,624.54

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Solution

The fourth proportional to 5,744.66, 8,618.81 and 2,624.54 is: 3,937.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,744.66 : 8,618.81 = 2,624.54 : x
  2. Step 2: Convert to fraction form
    5,744.66/8,618.81 = 2,624.54/x
  3. Step 3: Cross multiply
    5,744.66x = 8,618.81 × 2,624.54
  4. Step 4: Simplify right side
    5,744.66x = 22,620,355.38
  5. Step 5: Solve for x
    x = 22,620,355.38/5,744.66
  6. Step 6: Final answer
    x = 3,937.64

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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.