Home / 39,521.70-59,282.23-16,131.73

Finding the Fourth Proportional to 39,521.70, 59,282.23 and 16,131.73

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Solution

The fourth proportional to 39,521.70, 59,282.23 and 16,131.73 is: 24,197.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,521.70 : 59,282.23 = 16,131.73 : x
  2. Step 2: Convert to fraction form
    39,521.70/59,282.23 = 16,131.73/x
  3. Step 3: Cross multiply
    39,521.70x = 59,282.23 × 16,131.73
  4. Step 4: Simplify right side
    39,521.70x = 956,324,928.16
  5. Step 5: Solve for x
    x = 956,324,928.16/39,521.70
  6. Step 6: Final answer
    x = 24,197.46

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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.