Home / 34,489.24-47,596.55-19,381.85

Finding the Fourth Proportional to 34,489.24, 47,596.55 and 19,381.85

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Solution

The fourth proportional to 34,489.24, 47,596.55 and 19,381.85 is: 26,747.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,489.24 : 47,596.55 = 19,381.85 : x
  2. Step 2: Convert to fraction form
    34,489.24/47,596.55 = 19,381.85/x
  3. Step 3: Cross multiply
    34,489.24x = 47,596.55 × 19,381.85
  4. Step 4: Simplify right side
    34,489.24x = 922,508,857.73
  5. Step 5: Solve for x
    x = 922,508,857.73/34,489.24
  6. Step 6: Final answer
    x = 26,747.73

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.