Home / 29,016.45-43,524.67-19,153.42

Finding the Fourth Proportional to 29,016.45, 43,524.67 and 19,153.42

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Solution

The fourth proportional to 29,016.45, 43,524.67 and 19,153.42 is: 28,730.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,016.45 : 43,524.67 = 19,153.42 : x
  2. Step 2: Convert to fraction form
    29,016.45/43,524.67 = 19,153.42/x
  3. Step 3: Cross multiply
    29,016.45x = 43,524.67 × 19,153.42
  4. Step 4: Simplify right side
    29,016.45x = 833,646,284.87
  5. Step 5: Solve for x
    x = 833,646,284.87/29,016.45
  6. Step 6: Final answer
    x = 28,730.13

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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.