Home / 3,102.91-4,656.03-2,410.97

Finding the Fourth Proportional to 3,102.91, 4,656.03 and 2,410.97

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Solution

The fourth proportional to 3,102.91, 4,656.03 and 2,410.97 is: 3,617.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,102.91 : 4,656.03 = 2,410.97 : x
  2. Step 2: Convert to fraction form
    3,102.91/4,656.03 = 2,410.97/x
  3. Step 3: Cross multiply
    3,102.91x = 4,656.03 × 2,410.97
  4. Step 4: Simplify right side
    3,102.91x = 11,225,529.89
  5. Step 5: Solve for x
    x = 11,225,529.89/3,102.91
  6. Step 6: Final answer
    x = 3,617.75

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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.