Home / 3,307.60-4,933.54-3,077.97

Finding the Fourth Proportional to 3,307.60, 4,933.54 and 3,077.97

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Solution

The fourth proportional to 3,307.60, 4,933.54 and 3,077.97 is: 4,591.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,307.60 : 4,933.54 = 3,077.97 : x
  2. Step 2: Convert to fraction form
    3,307.60/4,933.54 = 3,077.97/x
  3. Step 3: Cross multiply
    3,307.60x = 4,933.54 × 3,077.97
  4. Step 4: Simplify right side
    3,307.60x = 15,185,288.11
  5. Step 5: Solve for x
    x = 15,185,288.11/3,307.60
  6. Step 6: Final answer
    x = 4,591.03

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.