Home / 6,241.07-8,614.42-3,589.34

Finding the Fourth Proportional to 6,241.07, 8,614.42 and 3,589.34

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Solution

The fourth proportional to 6,241.07, 8,614.42 and 3,589.34 is: 4,954.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,241.07 : 8,614.42 = 3,589.34 : x
  2. Step 2: Convert to fraction form
    6,241.07/8,614.42 = 3,589.34/x
  3. Step 3: Cross multiply
    6,241.07x = 8,614.42 × 3,589.34
  4. Step 4: Simplify right side
    6,241.07x = 30,920,030.24
  5. Step 5: Solve for x
    x = 30,920,030.24/6,241.07
  6. Step 6: Final answer
    x = 4,954.28

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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.