Home / 4,247.10-6,364.37-2,053.22

Finding the Fourth Proportional to 4,247.10, 6,364.37 and 2,053.22

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Solution

The fourth proportional to 4,247.10, 6,364.37 and 2,053.22 is: 3,076.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,247.10 : 6,364.37 = 2,053.22 : x
  2. Step 2: Convert to fraction form
    4,247.10/6,364.37 = 2,053.22/x
  3. Step 3: Cross multiply
    4,247.10x = 6,364.37 × 2,053.22
  4. Step 4: Simplify right side
    4,247.10x = 13,067,425.08
  5. Step 5: Solve for x
    x = 13,067,425.08/4,247.10
  6. Step 6: Final answer
    x = 3,076.79

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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.