Home / 4,151.36-6,227.40-2,203.52

Finding the Fourth Proportional to 4,151.36, 6,227.40 and 2,203.52

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Solution

The fourth proportional to 4,151.36, 6,227.40 and 2,203.52 is: 3,305.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,151.36 : 6,227.40 = 2,203.52 : x
  2. Step 2: Convert to fraction form
    4,151.36/6,227.40 = 2,203.52/x
  3. Step 3: Cross multiply
    4,151.36x = 6,227.40 × 2,203.52
  4. Step 4: Simplify right side
    4,151.36x = 13,722,200.45
  5. Step 5: Solve for x
    x = 13,722,200.45/4,151.36
  6. Step 6: Final answer
    x = 3,305.47

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1.5x scale

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.