Home / 16,969.22-25,444.57-5,874.98

Finding the Fourth Proportional to 16,969.22, 25,444.57 and 5,874.98

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Solution

The fourth proportional to 16,969.22, 25,444.57 and 5,874.98 is: 8,809.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,969.22 : 25,444.57 = 5,874.98 : x
  2. Step 2: Convert to fraction form
    16,969.22/25,444.57 = 5,874.98/x
  3. Step 3: Cross multiply
    16,969.22x = 25,444.57 × 5,874.98
  4. Step 4: Simplify right side
    16,969.22x = 149,486,339.86
  5. Step 5: Solve for x
    x = 149,486,339.86/16,969.22
  6. Step 6: Final answer
    x = 8,809.26

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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.