Home / 29,947.65-44,847.66-18,826.76

Finding the Fourth Proportional to 29,947.65, 44,847.66 and 18,826.76

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Solution

The fourth proportional to 29,947.65, 44,847.66 and 18,826.76 is: 28,193.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,947.65 : 44,847.66 = 18,826.76 : x
  2. Step 2: Convert to fraction form
    29,947.65/44,847.66 = 18,826.76/x
  3. Step 3: Cross multiply
    29,947.65x = 44,847.66 × 18,826.76
  4. Step 4: Simplify right side
    29,947.65x = 844,335,907.14
  5. Step 5: Solve for x
    x = 844,335,907.14/29,947.65
  6. Step 6: Final answer
    x = 28,193.73

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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.