Home / 41,813.23-62,742.18-19,626.81

Finding the Fourth Proportional to 41,813.23, 62,742.18 and 19,626.81

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Solution

The fourth proportional to 41,813.23, 62,742.18 and 19,626.81 is: 29,450.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,813.23 : 62,742.18 = 19,626.81 : x
  2. Step 2: Convert to fraction form
    41,813.23/62,742.18 = 19,626.81/x
  3. Step 3: Cross multiply
    41,813.23x = 62,742.18 × 19,626.81
  4. Step 4: Simplify right side
    41,813.23x = 1,231,428,573.76
  5. Step 5: Solve for x
    x = 1,231,428,573.76/41,813.23
  6. Step 6: Final answer
    x = 29,450.69

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1.5x scale

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.