Home / 29,086.61-43,630.07-10,367.37

Finding the Fourth Proportional to 29,086.61, 43,630.07 and 10,367.37

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Solution

The fourth proportional to 29,086.61, 43,630.07 and 10,367.37 is: 15,551.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,086.61 : 43,630.07 = 10,367.37 : x
  2. Step 2: Convert to fraction form
    29,086.61/43,630.07 = 10,367.37/x
  3. Step 3: Cross multiply
    29,086.61x = 43,630.07 × 10,367.37
  4. Step 4: Simplify right side
    29,086.61x = 452,329,026.98
  5. Step 5: Solve for x
    x = 452,329,026.98/29,086.61
  6. Step 6: Final answer
    x = 15,551.11

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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.