Home / 6,767.01-10,152.34-2,387.54

Finding the Fourth Proportional to 6,767.01, 10,152.34 and 2,387.54

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Solution

The fourth proportional to 6,767.01, 10,152.34 and 2,387.54 is: 3,581.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,767.01 : 10,152.34 = 2,387.54 : x
  2. Step 2: Convert to fraction form
    6,767.01/10,152.34 = 2,387.54/x
  3. Step 3: Cross multiply
    6,767.01x = 10,152.34 × 2,387.54
  4. Step 4: Simplify right side
    6,767.01x = 24,239,137.26
  5. Step 5: Solve for x
    x = 24,239,137.26/6,767.01
  6. Step 6: Final answer
    x = 3,581.96

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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.