Home / 5,740.05-8,609.77-1,844.16

Finding the Fourth Proportional to 5,740.05, 8,609.77 and 1,844.16

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Solution

The fourth proportional to 5,740.05, 8,609.77 and 1,844.16 is: 2,766.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,740.05 : 8,609.77 = 1,844.16 : x
  2. Step 2: Convert to fraction form
    5,740.05/8,609.77 = 1,844.16/x
  3. Step 3: Cross multiply
    5,740.05x = 8,609.77 × 1,844.16
  4. Step 4: Simplify right side
    5,740.05x = 15,877,793.44
  5. Step 5: Solve for x
    x = 15,877,793.44/5,740.05
  6. Step 6: Final answer
    x = 2,766.14

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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.