Home / 19,524.80-29,306.64-10,763.84

Finding the Fourth Proportional to 19,524.80, 29,306.64 and 10,763.84

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Solution

The fourth proportional to 19,524.80, 29,306.64 and 10,763.84 is: 16,156.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,524.80 : 29,306.64 = 10,763.84 : x
  2. Step 2: Convert to fraction form
    19,524.80/29,306.64 = 10,763.84/x
  3. Step 3: Cross multiply
    19,524.80x = 29,306.64 × 10,763.84
  4. Step 4: Simplify right side
    19,524.80x = 315,451,983.90
  5. Step 5: Solve for x
    x = 315,451,983.90/19,524.80
  6. Step 6: Final answer
    x = 16,156.48

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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.