Home / 5,301.32-7,947.44-3,349.20

Finding the Fourth Proportional to 5,301.32, 7,947.44 and 3,349.20

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Solution

The fourth proportional to 5,301.32, 7,947.44 and 3,349.20 is: 5,020.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,301.32 : 7,947.44 = 3,349.20 : x
  2. Step 2: Convert to fraction form
    5,301.32/7,947.44 = 3,349.20/x
  3. Step 3: Cross multiply
    5,301.32x = 7,947.44 × 3,349.20
  4. Step 4: Simplify right side
    5,301.32x = 26,617,566.05
  5. Step 5: Solve for x
    x = 26,617,566.05/5,301.32
  6. Step 6: Final answer
    x = 5,020.93

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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.