Home / 4,339.04-5,997.95-3,871.56

Finding the Fourth Proportional to 4,339.04, 5,997.95 and 3,871.56

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Solution

The fourth proportional to 4,339.04, 5,997.95 and 3,871.56 is: 5,351.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,339.04 : 5,997.95 = 3,871.56 : x
  2. Step 2: Convert to fraction form
    4,339.04/5,997.95 = 3,871.56/x
  3. Step 3: Cross multiply
    4,339.04x = 5,997.95 × 3,871.56
  4. Step 4: Simplify right side
    4,339.04x = 23,221,403.94
  5. Step 5: Solve for x
    x = 23,221,403.94/4,339.04
  6. Step 6: Final answer
    x = 5,351.74

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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.