Home / 4,401.84-6,589.50-2,838.74

Finding the Fourth Proportional to 4,401.84, 6,589.50 and 2,838.74

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Solution

The fourth proportional to 4,401.84, 6,589.50 and 2,838.74 is: 4,249.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,401.84 : 6,589.50 = 2,838.74 : x
  2. Step 2: Convert to fraction form
    4,401.84/6,589.50 = 2,838.74/x
  3. Step 3: Cross multiply
    4,401.84x = 6,589.50 × 2,838.74
  4. Step 4: Simplify right side
    4,401.84x = 18,705,877.23
  5. Step 5: Solve for x
    x = 18,705,877.23/4,401.84
  6. Step 6: Final answer
    x = 4,249.56

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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.