Home / 6,114.66-8,438.27-3,596.87

Finding the Fourth Proportional to 6,114.66, 8,438.27 and 3,596.87

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Solution

The fourth proportional to 6,114.66, 8,438.27 and 3,596.87 is: 4,963.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,114.66 : 8,438.27 = 3,596.87 : x
  2. Step 2: Convert to fraction form
    6,114.66/8,438.27 = 3,596.87/x
  3. Step 3: Cross multiply
    6,114.66x = 8,438.27 × 3,596.87
  4. Step 4: Simplify right side
    6,114.66x = 30,351,300.04
  5. Step 5: Solve for x
    x = 30,351,300.04/6,114.66
  6. Step 6: Final answer
    x = 4,963.69

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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.