Home / 4,076.09-6,111.66-2,224.63

Finding the Fourth Proportional to 4,076.09, 6,111.66 and 2,224.63

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Solution

The fourth proportional to 4,076.09, 6,111.66 and 2,224.63 is: 3,335.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,076.09 : 6,111.66 = 2,224.63 : x
  2. Step 2: Convert to fraction form
    4,076.09/6,111.66 = 2,224.63/x
  3. Step 3: Cross multiply
    4,076.09x = 6,111.66 × 2,224.63
  4. Step 4: Simplify right side
    4,076.09x = 13,596,198.17
  5. Step 5: Solve for x
    x = 13,596,198.17/4,076.09
  6. Step 6: Final answer
    x = 3,335.60

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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.