Home / 3,622.38-4,998.88-2,050.47

Finding the Fourth Proportional to 3,622.38, 4,998.88 and 2,050.47

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Solution

The fourth proportional to 3,622.38, 4,998.88 and 2,050.47 is: 2,829.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,622.38 : 4,998.88 = 2,050.47 : x
  2. Step 2: Convert to fraction form
    3,622.38/4,998.88 = 2,050.47/x
  3. Step 3: Cross multiply
    3,622.38x = 4,998.88 × 2,050.47
  4. Step 4: Simplify right side
    3,622.38x = 10,250,053.47
  5. Step 5: Solve for x
    x = 10,250,053.47/3,622.38
  6. Step 6: Final answer
    x = 2,829.65

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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.