Home / 3,238.30-4,848.22-2,461.46

Finding the Fourth Proportional to 3,238.30, 4,848.22 and 2,461.46

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Solution

The fourth proportional to 3,238.30, 4,848.22 and 2,461.46 is: 3,685.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,238.30 : 4,848.22 = 2,461.46 : x
  2. Step 2: Convert to fraction form
    3,238.30/4,848.22 = 2,461.46/x
  3. Step 3: Cross multiply
    3,238.30x = 4,848.22 × 2,461.46
  4. Step 4: Simplify right side
    3,238.30x = 11,933,699.60
  5. Step 5: Solve for x
    x = 11,933,699.60/3,238.30
  6. Step 6: Final answer
    x = 3,685.17

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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.