Home / 5,942.16-8,914.32-3,346.56

Finding the Fourth Proportional to 5,942.16, 8,914.32 and 3,346.56

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Solution

The fourth proportional to 5,942.16, 8,914.32 and 3,346.56 is: 5,020.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,942.16 : 8,914.32 = 3,346.56 : x
  2. Step 2: Convert to fraction form
    5,942.16/8,914.32 = 3,346.56/x
  3. Step 3: Cross multiply
    5,942.16x = 8,914.32 × 3,346.56
  4. Step 4: Simplify right side
    5,942.16x = 29,832,306.74
  5. Step 5: Solve for x
    x = 29,832,306.74/5,942.16
  6. Step 6: Final answer
    x = 5,020.45

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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.