Home / 6,200.19-8,556.80-3,841.88

Finding the Fourth Proportional to 6,200.19, 8,556.80 and 3,841.88

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Solution

The fourth proportional to 6,200.19, 8,556.80 and 3,841.88 is: 5,302.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,200.19 : 8,556.80 = 3,841.88 : x
  2. Step 2: Convert to fraction form
    6,200.19/8,556.80 = 3,841.88/x
  3. Step 3: Cross multiply
    6,200.19x = 8,556.80 × 3,841.88
  4. Step 4: Simplify right side
    6,200.19x = 32,874,136.79
  5. Step 5: Solve for x
    x = 32,874,136.79/6,200.19
  6. Step 6: Final answer
    x = 5,302.12

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.