Home / 5,943.58-8,914.83-2,659.30

Finding the Fourth Proportional to 5,943.58, 8,914.83 and 2,659.30

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Solution

The fourth proportional to 5,943.58, 8,914.83 and 2,659.30 is: 3,988.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,943.58 : 8,914.83 = 2,659.30 : x
  2. Step 2: Convert to fraction form
    5,943.58/8,914.83 = 2,659.30/x
  3. Step 3: Cross multiply
    5,943.58x = 8,914.83 × 2,659.30
  4. Step 4: Simplify right side
    5,943.58x = 23,707,207.42
  5. Step 5: Solve for x
    x = 23,707,207.42/5,943.58
  6. Step 6: Final answer
    x = 3,988.71

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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.