Home / 26,488.44-39,732.66-6,767.04

Finding the Fourth Proportional to 26,488.44, 39,732.66 and 6,767.04

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Solution

The fourth proportional to 26,488.44, 39,732.66 and 6,767.04 is: 10,150.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,488.44 : 39,732.66 = 6,767.04 : x
  2. Step 2: Convert to fraction form
    26,488.44/39,732.66 = 6,767.04/x
  3. Step 3: Cross multiply
    26,488.44x = 39,732.66 × 6,767.04
  4. Step 4: Simplify right side
    26,488.44x = 268,872,499.53
  5. Step 5: Solve for x
    x = 268,872,499.53/26,488.44
  6. Step 6: Final answer
    x = 10,150.56

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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.