Home / 4,476-6,177.12-2,614.08

Finding the Fourth Proportional to 4,476, 6,177.12 and 2,614.08

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Solution

The fourth proportional to 4,476, 6,177.12 and 2,614.08 is: 3,607.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,476 : 6,177.12 = 2,614.08 : x
  2. Step 2: Convert to fraction form
    4,476/6,177.12 = 2,614.08/x
  3. Step 3: Cross multiply
    4,476x = 6,177.12 × 2,614.08
  4. Step 4: Simplify right side
    4,476x = 16,147,485.85
  5. Step 5: Solve for x
    x = 16,147,485.85/4,476
  6. Step 6: Final answer
    x = 3,607.57

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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.