Home / 6,998.12-10,498.66-2,317.87

Finding the Fourth Proportional to 6,998.12, 10,498.66 and 2,317.87

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Solution

The fourth proportional to 6,998.12, 10,498.66 and 2,317.87 is: 3,477.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,998.12 : 10,498.66 = 2,317.87 : x
  2. Step 2: Convert to fraction form
    6,998.12/10,498.66 = 2,317.87/x
  3. Step 3: Cross multiply
    6,998.12x = 10,498.66 × 2,317.87
  4. Step 4: Simplify right side
    6,998.12x = 24,334,490.37
  5. Step 5: Solve for x
    x = 24,334,490.37/6,998.12
  6. Step 6: Final answer
    x = 3,477.29

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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.