Home / 3,193.32-4,761.33-3,135

Finding the Fourth Proportional to 3,193.32, 4,761.33 and 3,135

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Solution

The fourth proportional to 3,193.32, 4,761.33 and 3,135 is: 4,674.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,193.32 : 4,761.33 = 3,135 : x
  2. Step 2: Convert to fraction form
    3,193.32/4,761.33 = 3,135/x
  3. Step 3: Cross multiply
    3,193.32x = 4,761.33 × 3,135
  4. Step 4: Simplify right side
    3,193.32x = 14,926,769.55
  5. Step 5: Solve for x
    x = 14,926,769.55/3,193.32
  6. Step 6: Final answer
    x = 4,674.37

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.