Home / 26,798.82-40,195.35-11,005.49

Finding the Fourth Proportional to 26,798.82, 40,195.35 and 11,005.49

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Solution

The fourth proportional to 26,798.82, 40,195.35 and 11,005.49 is: 16,507.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,798.82 : 40,195.35 = 11,005.49 : x
  2. Step 2: Convert to fraction form
    26,798.82/40,195.35 = 11,005.49/x
  3. Step 3: Cross multiply
    26,798.82x = 40,195.35 × 11,005.49
  4. Step 4: Simplify right side
    26,798.82x = 442,369,321.49
  5. Step 5: Solve for x
    x = 442,369,321.49/26,798.82
  6. Step 6: Final answer
    x = 16,507.04

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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.