Home / 8,834.85-12,192-4,856.03

Finding the Fourth Proportional to 8,834.85, 12,192 and 4,856.03

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Solution

The fourth proportional to 8,834.85, 12,192 and 4,856.03 is: 6,701.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,834.85 : 12,192 = 4,856.03 : x
  2. Step 2: Convert to fraction form
    8,834.85/12,192 = 4,856.03/x
  3. Step 3: Cross multiply
    8,834.85x = 12,192 × 4,856.03
  4. Step 4: Simplify right side
    8,834.85x = 59,204,656.80
  5. Step 5: Solve for x
    x = 59,204,656.80/8,834.85
  6. Step 6: Final answer
    x = 6,701.26

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.