Home / 6,298.14-9,447.03-1,617.96

Finding the Fourth Proportional to 6,298.14, 9,447.03 and 1,617.96

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Solution

The fourth proportional to 6,298.14, 9,447.03 and 1,617.96 is: 2,426.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,298.14 : 9,447.03 = 1,617.96 : x
  2. Step 2: Convert to fraction form
    6,298.14/9,447.03 = 1,617.96/x
  3. Step 3: Cross multiply
    6,298.14x = 9,447.03 × 1,617.96
  4. Step 4: Simplify right side
    6,298.14x = 15,284,916.66
  5. Step 5: Solve for x
    x = 15,284,916.66/6,298.14
  6. Step 6: Final answer
    x = 2,426.89

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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.