Home / 29,016.32-43,524.48-19,153.30

Finding the Fourth Proportional to 29,016.32, 43,524.48 and 19,153.30

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Solution

The fourth proportional to 29,016.32, 43,524.48 and 19,153.30 is: 28,729.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,016.32 : 43,524.48 = 19,153.30 : x
  2. Step 2: Convert to fraction form
    29,016.32/43,524.48 = 19,153.30/x
  3. Step 3: Cross multiply
    29,016.32x = 43,524.48 × 19,153.30
  4. Step 4: Simplify right side
    29,016.32x = 833,637,422.78
  5. Step 5: Solve for x
    x = 833,637,422.78/29,016.32
  6. Step 6: Final answer
    x = 28,729.95

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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.