Home / 5,901.74-8,144.37-3,249.08

Finding the Fourth Proportional to 5,901.74, 8,144.37 and 3,249.08

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Solution

The fourth proportional to 5,901.74, 8,144.37 and 3,249.08 is: 4,483.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,901.74 : 8,144.37 = 3,249.08 : x
  2. Step 2: Convert to fraction form
    5,901.74/8,144.37 = 3,249.08/x
  3. Step 3: Cross multiply
    5,901.74x = 8,144.37 × 3,249.08
  4. Step 4: Simplify right side
    5,901.74x = 26,461,709.68
  5. Step 5: Solve for x
    x = 26,461,709.68/5,901.74
  6. Step 6: Final answer
    x = 4,483.71

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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.