Home / 4,347.43-5,998.53-2,579.61

Finding the Fourth Proportional to 4,347.43, 5,998.53 and 2,579.61

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Solution

The fourth proportional to 4,347.43, 5,998.53 and 2,579.61 is: 3,559.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,347.43 : 5,998.53 = 2,579.61 : x
  2. Step 2: Convert to fraction form
    4,347.43/5,998.53 = 2,579.61/x
  3. Step 3: Cross multiply
    4,347.43x = 5,998.53 × 2,579.61
  4. Step 4: Simplify right side
    4,347.43x = 15,473,867.97
  5. Step 5: Solve for x
    x = 15,473,867.97/4,347.43
  6. Step 6: Final answer
    x = 3,559.31

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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.