Home / 4,935.60-7,405.56-2,014.56

Finding the Fourth Proportional to 4,935.60, 7,405.56 and 2,014.56

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Solution

The fourth proportional to 4,935.60, 7,405.56 and 2,014.56 is: 3,022.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,935.60 : 7,405.56 = 2,014.56 : x
  2. Step 2: Convert to fraction form
    4,935.60/7,405.56 = 2,014.56/x
  3. Step 3: Cross multiply
    4,935.60x = 7,405.56 × 2,014.56
  4. Step 4: Simplify right side
    4,935.60x = 14,918,944.95
  5. Step 5: Solve for x
    x = 14,918,944.95/4,935.60
  6. Step 6: Final answer
    x = 3,022.72

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.