Home / 4,179.74-5,768.11-2,501.22

Finding the Fourth Proportional to 4,179.74, 5,768.11 and 2,501.22

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Solution

The fourth proportional to 4,179.74, 5,768.11 and 2,501.22 is: 3,451.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,179.74 : 5,768.11 = 2,501.22 : x
  2. Step 2: Convert to fraction form
    4,179.74/5,768.11 = 2,501.22/x
  3. Step 3: Cross multiply
    4,179.74x = 5,768.11 × 2,501.22
  4. Step 4: Simplify right side
    4,179.74x = 14,427,277.96
  5. Step 5: Solve for x
    x = 14,427,277.96/4,179.74
  6. Step 6: Final answer
    x = 3,451.72

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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.