Home / 12,350.92-18,528.30-4,141

Finding the Fourth Proportional to 12,350.92, 18,528.30 and 4,141

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Solution

The fourth proportional to 12,350.92, 18,528.30 and 4,141 is: 6,212.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,350.92 : 18,528.30 = 4,141 : x
  2. Step 2: Convert to fraction form
    12,350.92/18,528.30 = 4,141/x
  3. Step 3: Cross multiply
    12,350.92x = 18,528.30 × 4,141
  4. Step 4: Simplify right side
    12,350.92x = 76,725,690.30
  5. Step 5: Solve for x
    x = 76,725,690.30/12,350.92
  6. Step 6: Final answer
    x = 6,212.14

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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.