Home / 4,900.06-7,350.16-2,704.02

Finding the Fourth Proportional to 4,900.06, 7,350.16 and 2,704.02

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Solution

The fourth proportional to 4,900.06, 7,350.16 and 2,704.02 is: 4,056.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,900.06 : 7,350.16 = 2,704.02 : x
  2. Step 2: Convert to fraction form
    4,900.06/7,350.16 = 2,704.02/x
  3. Step 3: Cross multiply
    4,900.06x = 7,350.16 × 2,704.02
  4. Step 4: Simplify right side
    4,900.06x = 19,874,979.64
  5. Step 5: Solve for x
    x = 19,874,979.64/4,900.06
  6. Step 6: Final answer
    x = 4,056.07

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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.