Home / 17,486.19-26,233.16-6,392.87

Finding the Fourth Proportional to 17,486.19, 26,233.16 and 6,392.87

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Solution

The fourth proportional to 17,486.19, 26,233.16 and 6,392.87 is: 9,590.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,486.19 : 26,233.16 = 6,392.87 : x
  2. Step 2: Convert to fraction form
    17,486.19/26,233.16 = 6,392.87/x
  3. Step 3: Cross multiply
    17,486.19x = 26,233.16 × 6,392.87
  4. Step 4: Simplify right side
    17,486.19x = 167,705,018.44
  5. Step 5: Solve for x
    x = 167,705,018.44/17,486.19
  6. Step 6: Final answer
    x = 9,590.71

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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.