Home / 17,859.24-26,785.22-6,175.80

Finding the Fourth Proportional to 17,859.24, 26,785.22 and 6,175.80

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Solution

The fourth proportional to 17,859.24, 26,785.22 and 6,175.80 is: 9,262.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,859.24 : 26,785.22 = 6,175.80 : x
  2. Step 2: Convert to fraction form
    17,859.24/26,785.22 = 6,175.80/x
  3. Step 3: Cross multiply
    17,859.24x = 26,785.22 × 6,175.80
  4. Step 4: Simplify right side
    17,859.24x = 165,420,130.80
  5. Step 5: Solve for x
    x = 165,420,130.80/17,859.24
  6. Step 6: Final answer
    x = 9,262.44

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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.