Home / 5,841.44-8,740.20-3,492.80

Finding the Fourth Proportional to 5,841.44, 8,740.20 and 3,492.80

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Solution

The fourth proportional to 5,841.44, 8,740.20 and 3,492.80 is: 5,226.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,841.44 : 8,740.20 = 3,492.80 : x
  2. Step 2: Convert to fraction form
    5,841.44/8,740.20 = 3,492.80/x
  3. Step 3: Cross multiply
    5,841.44x = 8,740.20 × 3,492.80
  4. Step 4: Simplify right side
    5,841.44x = 30,527,770.56
  5. Step 5: Solve for x
    x = 30,527,770.56/5,841.44
  6. Step 6: Final answer
    x = 5,226.07

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1.5x scale

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.