Home / 7,822.75-10,795.27-4,467.52

Finding the Fourth Proportional to 7,822.75, 10,795.27 and 4,467.52

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Solution

The fourth proportional to 7,822.75, 10,795.27 and 4,467.52 is: 6,165.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,822.75 : 10,795.27 = 4,467.52 : x
  2. Step 2: Convert to fraction form
    7,822.75/10,795.27 = 4,467.52/x
  3. Step 3: Cross multiply
    7,822.75x = 10,795.27 × 4,467.52
  4. Step 4: Simplify right side
    7,822.75x = 48,228,084.63
  5. Step 5: Solve for x
    x = 48,228,084.63/7,822.75
  6. Step 6: Final answer
    x = 6,165.11

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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.