Home / 17,499.86-26,247.84-6,252.79

Finding the Fourth Proportional to 17,499.86, 26,247.84 and 6,252.79

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Solution

The fourth proportional to 17,499.86, 26,247.84 and 6,252.79 is: 9,378.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,499.86 : 26,247.84 = 6,252.79 : x
  2. Step 2: Convert to fraction form
    17,499.86/26,247.84 = 6,252.79/x
  3. Step 3: Cross multiply
    17,499.86x = 26,247.84 × 6,252.79
  4. Step 4: Simplify right side
    17,499.86x = 164,122,231.47
  5. Step 5: Solve for x
    x = 164,122,231.47/17,499.86
  6. Step 6: Final answer
    x = 9,378.49

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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.