Home / 3,814.93-5,264.69-2,697.87

Finding the Fourth Proportional to 3,814.93, 5,264.69 and 2,697.87

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Solution

The fourth proportional to 3,814.93, 5,264.69 and 2,697.87 is: 3,723.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,814.93 : 5,264.69 = 2,697.87 : x
  2. Step 2: Convert to fraction form
    3,814.93/5,264.69 = 2,697.87/x
  3. Step 3: Cross multiply
    3,814.93x = 5,264.69 × 2,697.87
  4. Step 4: Simplify right side
    3,814.93x = 14,203,435.72
  5. Step 5: Solve for x
    x = 14,203,435.72/3,814.93
  6. Step 6: Final answer
    x = 3,723.12

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.