Home / 6,759.41-10,139.15-4,434.14

Finding the Fourth Proportional to 6,759.41, 10,139.15 and 4,434.14

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Solution

The fourth proportional to 6,759.41, 10,139.15 and 4,434.14 is: 6,651.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,759.41 : 10,139.15 = 4,434.14 : x
  2. Step 2: Convert to fraction form
    6,759.41/10,139.15 = 4,434.14/x
  3. Step 3: Cross multiply
    6,759.41x = 10,139.15 × 4,434.14
  4. Step 4: Simplify right side
    6,759.41x = 44,958,388.41
  5. Step 5: Solve for x
    x = 44,958,388.41/6,759.41
  6. Step 6: Final answer
    x = 6,651.23

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Double scale
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Similar ratio
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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.