Home / 5,344.08-8,009.13-2,873.58

Finding the Fourth Proportional to 5,344.08, 8,009.13 and 2,873.58

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Solution

The fourth proportional to 5,344.08, 8,009.13 and 2,873.58 is: 4,306.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,344.08 : 8,009.13 = 2,873.58 : x
  2. Step 2: Convert to fraction form
    5,344.08/8,009.13 = 2,873.58/x
  3. Step 3: Cross multiply
    5,344.08x = 8,009.13 × 2,873.58
  4. Step 4: Simplify right side
    5,344.08x = 23,014,889.39
  5. Step 5: Solve for x
    x = 23,014,889.39/5,344.08
  6. Step 6: Final answer
    x = 4,306.61

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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.