Home / 23,754.24-35,654.90-21,103.18

Finding the Fourth Proportional to 23,754.24, 35,654.90 and 21,103.18

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Solution

The fourth proportional to 23,754.24, 35,654.90 and 21,103.18 is: 31,675.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,754.24 : 35,654.90 = 21,103.18 : x
  2. Step 2: Convert to fraction form
    23,754.24/35,654.90 = 21,103.18/x
  3. Step 3: Cross multiply
    23,754.24x = 35,654.90 × 21,103.18
  4. Step 4: Simplify right side
    23,754.24x = 752,431,577.93
  5. Step 5: Solve for x
    x = 752,431,577.93/23,754.24
  6. Step 6: Final answer
    x = 31,675.67

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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.