Home / 5,878.60-8,816.14-2,367.48

Finding the Fourth Proportional to 5,878.60, 8,816.14 and 2,367.48

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Solution

The fourth proportional to 5,878.60, 8,816.14 and 2,367.48 is: 3,550.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,878.60 : 8,816.14 = 2,367.48 : x
  2. Step 2: Convert to fraction form
    5,878.60/8,816.14 = 2,367.48/x
  3. Step 3: Cross multiply
    5,878.60x = 8,816.14 × 2,367.48
  4. Step 4: Simplify right side
    5,878.60x = 20,872,035.13
  5. Step 5: Solve for x
    x = 20,872,035.13/5,878.60
  6. Step 6: Final answer
    x = 3,550.51

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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.