Home / 34,951.82-52,428.34-11,578.87

Finding the Fourth Proportional to 34,951.82, 52,428.34 and 11,578.87

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Solution

The fourth proportional to 34,951.82, 52,428.34 and 11,578.87 is: 17,368.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,951.82 : 52,428.34 = 11,578.87 : x
  2. Step 2: Convert to fraction form
    34,951.82/52,428.34 = 11,578.87/x
  3. Step 3: Cross multiply
    34,951.82x = 52,428.34 × 11,578.87
  4. Step 4: Simplify right side
    34,951.82x = 607,060,933.18
  5. Step 5: Solve for x
    x = 607,060,933.18/34,951.82
  6. Step 6: Final answer
    x = 17,368.51

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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.