Home / 4,498.17-6,745.64-1,901.31

Finding the Fourth Proportional to 4,498.17, 6,745.64 and 1,901.31

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Solution

The fourth proportional to 4,498.17, 6,745.64 and 1,901.31 is: 2,851.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,498.17 : 6,745.64 = 1,901.31 : x
  2. Step 2: Convert to fraction form
    4,498.17/6,745.64 = 1,901.31/x
  3. Step 3: Cross multiply
    4,498.17x = 6,745.64 × 1,901.31
  4. Step 4: Simplify right side
    4,498.17x = 12,825,543.28
  5. Step 5: Solve for x
    x = 12,825,543.28/4,498.17
  6. Step 6: Final answer
    x = 2,851.28

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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.