Home / 4,999.85-7,494.64-2,527.17

Finding the Fourth Proportional to 4,999.85, 7,494.64 and 2,527.17

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Solution

The fourth proportional to 4,999.85, 7,494.64 and 2,527.17 is: 3,788.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,999.85 : 7,494.64 = 2,527.17 : x
  2. Step 2: Convert to fraction form
    4,999.85/7,494.64 = 2,527.17/x
  3. Step 3: Cross multiply
    4,999.85x = 7,494.64 × 2,527.17
  4. Step 4: Simplify right side
    4,999.85x = 18,940,229.37
  5. Step 5: Solve for x
    x = 18,940,229.37/4,999.85
  6. Step 6: Final answer
    x = 3,788.16

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.