Home / 5,869.96-8,799.01-3,680.23

Finding the Fourth Proportional to 5,869.96, 8,799.01 and 3,680.23

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Solution

The fourth proportional to 5,869.96, 8,799.01 and 3,680.23 is: 5,516.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,869.96 : 8,799.01 = 3,680.23 : x
  2. Step 2: Convert to fraction form
    5,869.96/8,799.01 = 3,680.23/x
  3. Step 3: Cross multiply
    5,869.96x = 8,799.01 × 3,680.23
  4. Step 4: Simplify right side
    5,869.96x = 32,382,380.57
  5. Step 5: Solve for x
    x = 32,382,380.57/5,869.96
  6. Step 6: Final answer
    x = 5,516.63

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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.