Home / 23,193.35-34,723.80-21,722.03

Finding the Fourth Proportional to 23,193.35, 34,723.80 and 21,722.03

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Solution

The fourth proportional to 23,193.35, 34,723.80 and 21,722.03 is: 32,521.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,193.35 : 34,723.80 = 21,722.03 : x
  2. Step 2: Convert to fraction form
    23,193.35/34,723.80 = 21,722.03/x
  3. Step 3: Cross multiply
    23,193.35x = 34,723.80 × 21,722.03
  4. Step 4: Simplify right side
    23,193.35x = 754,271,251.70
  5. Step 5: Solve for x
    x = 754,271,251.70/23,193.35
  6. Step 6: Final answer
    x = 32,521.02

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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.