Home / 5,054.92-7,583.10-2,132.56

Finding the Fourth Proportional to 5,054.92, 7,583.10 and 2,132.56

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Solution

The fourth proportional to 5,054.92, 7,583.10 and 2,132.56 is: 3,199.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,054.92 : 7,583.10 = 2,132.56 : x
  2. Step 2: Convert to fraction form
    5,054.92/7,583.10 = 2,132.56/x
  3. Step 3: Cross multiply
    5,054.92x = 7,583.10 × 2,132.56
  4. Step 4: Simplify right side
    5,054.92x = 16,171,415.74
  5. Step 5: Solve for x
    x = 16,171,415.74/5,054.92
  6. Step 6: Final answer
    x = 3,199.14

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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.