Home / 6,259.10-9,387.24-1,876

Finding the Fourth Proportional to 6,259.10, 9,387.24 and 1,876

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Solution

The fourth proportional to 6,259.10, 9,387.24 and 1,876 is: 2,813.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,259.10 : 9,387.24 = 1,876 : x
  2. Step 2: Convert to fraction form
    6,259.10/9,387.24 = 1,876/x
  3. Step 3: Cross multiply
    6,259.10x = 9,387.24 × 1,876
  4. Step 4: Simplify right side
    6,259.10x = 17,610,462.24
  5. Step 5: Solve for x
    x = 17,610,462.24/6,259.10
  6. Step 6: Final answer
    x = 2,813.58

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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.