Home / 22,697.82-34,052.19-7,115.45

Finding the Fourth Proportional to 22,697.82, 34,052.19 and 7,115.45

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Solution

The fourth proportional to 22,697.82, 34,052.19 and 7,115.45 is: 10,674.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,697.82 : 34,052.19 = 7,115.45 : x
  2. Step 2: Convert to fraction form
    22,697.82/34,052.19 = 7,115.45/x
  3. Step 3: Cross multiply
    22,697.82x = 34,052.19 × 7,115.45
  4. Step 4: Simplify right side
    22,697.82x = 242,296,485.07
  5. Step 5: Solve for x
    x = 242,296,485.07/22,697.82
  6. Step 6: Final answer
    x = 10,674.88

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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.