Home / 4,050.84-6,077.07-1,418.61

Finding the Fourth Proportional to 4,050.84, 6,077.07 and 1,418.61

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Solution

The fourth proportional to 4,050.84, 6,077.07 and 1,418.61 is: 2,128.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,050.84 : 6,077.07 = 1,418.61 : x
  2. Step 2: Convert to fraction form
    4,050.84/6,077.07 = 1,418.61/x
  3. Step 3: Cross multiply
    4,050.84x = 6,077.07 × 1,418.61
  4. Step 4: Simplify right side
    4,050.84x = 8,620,992.27
  5. Step 5: Solve for x
    x = 8,620,992.27/4,050.84
  6. Step 6: Final answer
    x = 2,128.20

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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.