Home / 4,076.16-6,113.31-1,882.77

Finding the Fourth Proportional to 4,076.16, 6,113.31 and 1,882.77

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Solution

The fourth proportional to 4,076.16, 6,113.31 and 1,882.77 is: 2,823.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,076.16 : 6,113.31 = 1,882.77 : x
  2. Step 2: Convert to fraction form
    4,076.16/6,113.31 = 1,882.77/x
  3. Step 3: Cross multiply
    4,076.16x = 6,113.31 × 1,882.77
  4. Step 4: Simplify right side
    4,076.16x = 11,509,956.67
  5. Step 5: Solve for x
    x = 11,509,956.67/4,076.16
  6. Step 6: Final answer
    x = 2,823.73

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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.