Home / 6,227.40-8,593.74-3,432.84

Finding the Fourth Proportional to 6,227.40, 8,593.74 and 3,432.84

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Solution

The fourth proportional to 6,227.40, 8,593.74 and 3,432.84 is: 4,737.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,227.40 : 8,593.74 = 3,432.84 : x
  2. Step 2: Convert to fraction form
    6,227.40/8,593.74 = 3,432.84/x
  3. Step 3: Cross multiply
    6,227.40x = 8,593.74 × 3,432.84
  4. Step 4: Simplify right side
    6,227.40x = 29,500,934.42
  5. Step 5: Solve for x
    x = 29,500,934.42/6,227.40
  6. Step 6: Final answer
    x = 4,737.28

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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.