Home / 29,014.82-43,522.23-19,151.79

Finding the Fourth Proportional to 29,014.82, 43,522.23 and 19,151.79

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Solution

The fourth proportional to 29,014.82, 43,522.23 and 19,151.79 is: 28,727.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,014.82 : 43,522.23 = 19,151.79 : x
  2. Step 2: Convert to fraction form
    29,014.82/43,522.23 = 19,151.79/x
  3. Step 3: Cross multiply
    29,014.82x = 43,522.23 × 19,151.79
  4. Step 4: Simplify right side
    29,014.82x = 833,528,765.98
  5. Step 5: Solve for x
    x = 833,528,765.98/29,014.82
  6. Step 6: Final answer
    x = 28,727.69

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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.