Home / 17,374.21-26,061.10-4,226.60

Finding the Fourth Proportional to 17,374.21, 26,061.10 and 4,226.60

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Solution

The fourth proportional to 17,374.21, 26,061.10 and 4,226.60 is: 6,339.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,374.21 : 26,061.10 = 4,226.60 : x
  2. Step 2: Convert to fraction form
    17,374.21/26,061.10 = 4,226.60/x
  3. Step 3: Cross multiply
    17,374.21x = 26,061.10 × 4,226.60
  4. Step 4: Simplify right side
    17,374.21x = 110,149,845.26
  5. Step 5: Solve for x
    x = 110,149,845.26/17,374.21
  6. Step 6: Final answer
    x = 6,339.85

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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.