Home / 8,297.39-12,448.08-2,374.37

Finding the Fourth Proportional to 8,297.39, 12,448.08 and 2,374.37

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Solution

The fourth proportional to 8,297.39, 12,448.08 and 2,374.37 is: 3,562.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,297.39 : 12,448.08 = 2,374.37 : x
  2. Step 2: Convert to fraction form
    8,297.39/12,448.08 = 2,374.37/x
  3. Step 3: Cross multiply
    8,297.39x = 12,448.08 × 2,374.37
  4. Step 4: Simplify right side
    8,297.39x = 29,556,347.71
  5. Step 5: Solve for x
    x = 29,556,347.71/8,297.39
  6. Step 6: Final answer
    x = 3,562.13

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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.