Home / 3,152.46-4,350.44-1,736.31

Finding the Fourth Proportional to 3,152.46, 4,350.44 and 1,736.31

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Solution

The fourth proportional to 3,152.46, 4,350.44 and 1,736.31 is: 2,396.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,152.46 : 4,350.44 = 1,736.31 : x
  2. Step 2: Convert to fraction form
    3,152.46/4,350.44 = 1,736.31/x
  3. Step 3: Cross multiply
    3,152.46x = 4,350.44 × 1,736.31
  4. Step 4: Simplify right side
    3,152.46x = 7,553,703.79
  5. Step 5: Solve for x
    x = 7,553,703.79/3,152.46
  6. Step 6: Final answer
    x = 2,396.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.