Home / 4,137.48-6,206.22-1,364.31

Finding the Fourth Proportional to 4,137.48, 6,206.22 and 1,364.31

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Solution

The fourth proportional to 4,137.48, 6,206.22 and 1,364.31 is: 2,046.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,137.48 : 6,206.22 = 1,364.31 : x
  2. Step 2: Convert to fraction form
    4,137.48/6,206.22 = 1,364.31/x
  3. Step 3: Cross multiply
    4,137.48x = 6,206.22 × 1,364.31
  4. Step 4: Simplify right side
    4,137.48x = 8,467,208.01
  5. Step 5: Solve for x
    x = 8,467,208.01/4,137.48
  6. Step 6: Final answer
    x = 2,046.47

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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.