Home / 4,133.56-6,195.66-2,055.02

Finding the Fourth Proportional to 4,133.56, 6,195.66 and 2,055.02

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Solution

The fourth proportional to 4,133.56, 6,195.66 and 2,055.02 is: 3,080.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,133.56 : 6,195.66 = 2,055.02 : x
  2. Step 2: Convert to fraction form
    4,133.56/6,195.66 = 2,055.02/x
  3. Step 3: Cross multiply
    4,133.56x = 6,195.66 × 2,055.02
  4. Step 4: Simplify right side
    4,133.56x = 12,732,205.21
  5. Step 5: Solve for x
    x = 12,732,205.21/4,133.56
  6. Step 6: Final answer
    x = 3,080.20

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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.