Home / 17,488.06-26,221.67-6,952.42

Finding the Fourth Proportional to 17,488.06, 26,221.67 and 6,952.42

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Solution

The fourth proportional to 17,488.06, 26,221.67 and 6,952.42 is: 10,424.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,488.06 : 26,221.67 = 6,952.42 : x
  2. Step 2: Convert to fraction form
    17,488.06/26,221.67 = 6,952.42/x
  3. Step 3: Cross multiply
    17,488.06x = 26,221.67 × 6,952.42
  4. Step 4: Simplify right side
    17,488.06x = 182,304,062.94
  5. Step 5: Solve for x
    x = 182,304,062.94/17,488.06
  6. Step 6: Final answer
    x = 10,424.49

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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.