Home / 3,334.32-5,004.05-3,163.01

Finding the Fourth Proportional to 3,334.32, 5,004.05 and 3,163.01

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Solution

The fourth proportional to 3,334.32, 5,004.05 and 3,163.01 is: 4,746.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,334.32 : 5,004.05 = 3,163.01 : x
  2. Step 2: Convert to fraction form
    3,334.32/5,004.05 = 3,163.01/x
  3. Step 3: Cross multiply
    3,334.32x = 5,004.05 × 3,163.01
  4. Step 4: Simplify right side
    3,334.32x = 15,827,819.36
  5. Step 5: Solve for x
    x = 15,827,819.36/3,334.32
  6. Step 6: Final answer
    x = 4,746.94

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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.