Home / 4,905.54-6,771.13-3,334.55

Finding the Fourth Proportional to 4,905.54, 6,771.13 and 3,334.55

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Solution

The fourth proportional to 4,905.54, 6,771.13 and 3,334.55 is: 4,602.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,905.54 : 6,771.13 = 3,334.55 : x
  2. Step 2: Convert to fraction form
    4,905.54/6,771.13 = 3,334.55/x
  3. Step 3: Cross multiply
    4,905.54x = 6,771.13 × 3,334.55
  4. Step 4: Simplify right side
    4,905.54x = 22,578,629.35
  5. Step 5: Solve for x
    x = 22,578,629.35/4,905.54
  6. Step 6: Final answer
    x = 4,602.68

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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.