Home / 6,757.14-9,325.02-4,102.98

Finding the Fourth Proportional to 6,757.14, 9,325.02 and 4,102.98

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Solution

The fourth proportional to 6,757.14, 9,325.02 and 4,102.98 is: 5,662.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,757.14 : 9,325.02 = 4,102.98 : x
  2. Step 2: Convert to fraction form
    6,757.14/9,325.02 = 4,102.98/x
  3. Step 3: Cross multiply
    6,757.14x = 9,325.02 × 4,102.98
  4. Step 4: Simplify right side
    6,757.14x = 38,260,370.56
  5. Step 5: Solve for x
    x = 38,260,370.56/6,757.14
  6. Step 6: Final answer
    x = 5,662.21

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.