Home / 5,901.93-8,144.71-3,249.43

Finding the Fourth Proportional to 5,901.93, 8,144.71 and 3,249.43

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Solution

The fourth proportional to 5,901.93, 8,144.71 and 3,249.43 is: 4,484.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,901.93 : 8,144.71 = 3,249.43 : x
  2. Step 2: Convert to fraction form
    5,901.93/8,144.71 = 3,249.43/x
  3. Step 3: Cross multiply
    5,901.93x = 8,144.71 × 3,249.43
  4. Step 4: Simplify right side
    5,901.93x = 26,465,636.53
  5. Step 5: Solve for x
    x = 26,465,636.53/5,901.93
  6. Step 6: Final answer
    x = 4,484.23

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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.