Home / 7,823.75-10,796.66-4,468.52

Finding the Fourth Proportional to 7,823.75, 10,796.66 and 4,468.52

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Solution

The fourth proportional to 7,823.75, 10,796.66 and 4,468.52 is: 6,166.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,823.75 : 10,796.66 = 4,468.52 : x
  2. Step 2: Convert to fraction form
    7,823.75/10,796.66 = 4,468.52/x
  3. Step 3: Cross multiply
    7,823.75x = 10,796.66 × 4,468.52
  4. Step 4: Simplify right side
    7,823.75x = 48,245,068.80
  5. Step 5: Solve for x
    x = 48,245,068.80/7,823.75
  6. Step 6: Final answer
    x = 6,166.49

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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.