Home / 17,976.14-26,967.73-5,497.93

Finding the Fourth Proportional to 17,976.14, 26,967.73 and 5,497.93

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Solution

The fourth proportional to 17,976.14, 26,967.73 and 5,497.93 is: 8,247.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,976.14 : 26,967.73 = 5,497.93 : x
  2. Step 2: Convert to fraction form
    17,976.14/26,967.73 = 5,497.93/x
  3. Step 3: Cross multiply
    17,976.14x = 26,967.73 × 5,497.93
  4. Step 4: Simplify right side
    17,976.14x = 148,266,691.80
  5. Step 5: Solve for x
    x = 148,266,691.80/17,976.14
  6. Step 6: Final answer
    x = 8,247.97

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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.