Home / 4,076.46-6,111.23-1,613.02

Finding the Fourth Proportional to 4,076.46, 6,111.23 and 1,613.02

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Solution

The fourth proportional to 4,076.46, 6,111.23 and 1,613.02 is: 2,418.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,076.46 : 6,111.23 = 1,613.02 : x
  2. Step 2: Convert to fraction form
    4,076.46/6,111.23 = 1,613.02/x
  3. Step 3: Cross multiply
    4,076.46x = 6,111.23 × 1,613.02
  4. Step 4: Simplify right side
    4,076.46x = 9,857,509.69
  5. Step 5: Solve for x
    x = 9,857,509.69/4,076.46
  6. Step 6: Final answer
    x = 2,418.16

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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.