Home / 4,063.60-6,095.04-1,982.80

Finding the Fourth Proportional to 4,063.60, 6,095.04 and 1,982.80

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Solution

The fourth proportional to 4,063.60, 6,095.04 and 1,982.80 is: 2,974.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,063.60 : 6,095.04 = 1,982.80 : x
  2. Step 2: Convert to fraction form
    4,063.60/6,095.04 = 1,982.80/x
  3. Step 3: Cross multiply
    4,063.60x = 6,095.04 × 1,982.80
  4. Step 4: Simplify right side
    4,063.60x = 12,085,245.31
  5. Step 5: Solve for x
    x = 12,085,245.31/4,063.60
  6. Step 6: Final answer
    x = 2,974.02

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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.