Home / 4,093.61-6,135.27-2,219.43

Finding the Fourth Proportional to 4,093.61, 6,135.27 and 2,219.43

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Solution

The fourth proportional to 4,093.61, 6,135.27 and 2,219.43 is: 3,326.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,093.61 : 6,135.27 = 2,219.43 : x
  2. Step 2: Convert to fraction form
    4,093.61/6,135.27 = 2,219.43/x
  3. Step 3: Cross multiply
    4,093.61x = 6,135.27 × 2,219.43
  4. Step 4: Simplify right side
    4,093.61x = 13,616,802.30
  5. Step 5: Solve for x
    x = 13,616,802.30/4,093.61
  6. Step 6: Final answer
    x = 3,326.36

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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.