Home / 4,347.68-5,998.86-2,579.88

Finding the Fourth Proportional to 4,347.68, 5,998.86 and 2,579.88

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Solution

The fourth proportional to 4,347.68, 5,998.86 and 2,579.88 is: 3,559.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,347.68 : 5,998.86 = 2,579.88 : x
  2. Step 2: Convert to fraction form
    4,347.68/5,998.86 = 2,579.88/x
  3. Step 3: Cross multiply
    4,347.68x = 5,998.86 × 2,579.88
  4. Step 4: Simplify right side
    4,347.68x = 15,476,338.94
  5. Step 5: Solve for x
    x = 15,476,338.94/4,347.68
  6. Step 6: Final answer
    x = 3,559.68

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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.