Home / 26,498.22-39,747.36-6,776.82

Finding the Fourth Proportional to 26,498.22, 39,747.36 and 6,776.82

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Solution

The fourth proportional to 26,498.22, 39,747.36 and 6,776.82 is: 10,165.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,498.22 : 39,747.36 = 6,776.82 : x
  2. Step 2: Convert to fraction form
    26,498.22/39,747.36 = 6,776.82/x
  3. Step 3: Cross multiply
    26,498.22x = 39,747.36 × 6,776.82
  4. Step 4: Simplify right side
    26,498.22x = 269,360,704.20
  5. Step 5: Solve for x
    x = 269,360,704.20/26,498.22
  6. Step 6: Final answer
    x = 10,165.24

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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.