Home / 34,866.25-52,489.10-31,766.19

Finding the Fourth Proportional to 34,866.25, 52,489.10 and 31,766.19

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Solution

The fourth proportional to 34,866.25, 52,489.10 and 31,766.19 is: 47,822.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,866.25 : 52,489.10 = 31,766.19 : x
  2. Step 2: Convert to fraction form
    34,866.25/52,489.10 = 31,766.19/x
  3. Step 3: Cross multiply
    34,866.25x = 52,489.10 × 31,766.19
  4. Step 4: Simplify right side
    34,866.25x = 1,667,378,723.53
  5. Step 5: Solve for x
    x = 1,667,378,723.53/34,866.25
  6. Step 6: Final answer
    x = 47,822.14

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.