Home / 4,076.16-6,111.23-1,301.23

Finding the Fourth Proportional to 4,076.16, 6,111.23 and 1,301.23

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Solution

The fourth proportional to 4,076.16, 6,111.23 and 1,301.23 is: 1,950.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,076.16 : 6,111.23 = 1,301.23 : x
  2. Step 2: Convert to fraction form
    4,076.16/6,111.23 = 1,301.23/x
  3. Step 3: Cross multiply
    4,076.16x = 6,111.23 × 1,301.23
  4. Step 4: Simplify right side
    4,076.16x = 7,952,115.81
  5. Step 5: Solve for x
    x = 7,952,115.81/4,076.16
  6. Step 6: Final answer
    x = 1,950.88

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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.