Home / 6,759.45-10,118.36-4,414.39

Finding the Fourth Proportional to 6,759.45, 10,118.36 and 4,414.39

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Solution

The fourth proportional to 6,759.45, 10,118.36 and 4,414.39 is: 6,607.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,759.45 : 10,118.36 = 4,414.39 : x
  2. Step 2: Convert to fraction form
    6,759.45/10,118.36 = 4,414.39/x
  3. Step 3: Cross multiply
    6,759.45x = 10,118.36 × 4,414.39
  4. Step 4: Simplify right side
    6,759.45x = 44,666,372.94
  5. Step 5: Solve for x
    x = 44,666,372.94/6,759.45
  6. Step 6: Final answer
    x = 6,607.99

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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.