Home / 4,427.08-6,108.42-3,498.28

Finding the Fourth Proportional to 4,427.08, 6,108.42 and 3,498.28

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Solution

The fourth proportional to 4,427.08, 6,108.42 and 3,498.28 is: 4,826.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,427.08 : 6,108.42 = 3,498.28 : x
  2. Step 2: Convert to fraction form
    4,427.08/6,108.42 = 3,498.28/x
  3. Step 3: Cross multiply
    4,427.08x = 6,108.42 × 3,498.28
  4. Step 4: Simplify right side
    4,427.08x = 21,368,963.52
  5. Step 5: Solve for x
    x = 21,368,963.52/4,427.08
  6. Step 6: Final answer
    x = 4,826.88

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.