Home / 3,614.99-4,988.94-2,043.10

Finding the Fourth Proportional to 3,614.99, 4,988.94 and 2,043.10

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Solution

The fourth proportional to 3,614.99, 4,988.94 and 2,043.10 is: 2,819.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,614.99 : 4,988.94 = 2,043.10 : x
  2. Step 2: Convert to fraction form
    3,614.99/4,988.94 = 2,043.10/x
  3. Step 3: Cross multiply
    3,614.99x = 4,988.94 × 2,043.10
  4. Step 4: Simplify right side
    3,614.99x = 10,192,878.37
  5. Step 5: Solve for x
    x = 10,192,878.37/3,614.99
  6. Step 6: Final answer
    x = 2,819.61

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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.