Home / 8,160.36-11,262.20-4,804

Finding the Fourth Proportional to 8,160.36, 11,262.20 and 4,804

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Solution

The fourth proportional to 8,160.36, 11,262.20 and 4,804 is: 6,630.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,160.36 : 11,262.20 = 4,804 : x
  2. Step 2: Convert to fraction form
    8,160.36/11,262.20 = 4,804/x
  3. Step 3: Cross multiply
    8,160.36x = 11,262.20 × 4,804
  4. Step 4: Simplify right side
    8,160.36x = 54,103,608.80
  5. Step 5: Solve for x
    x = 54,103,608.80/8,160.36
  6. Step 6: Final answer
    x = 6,630.05

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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.