Home / 4,076.09-6,113.94-1,114.52

Finding the Fourth Proportional to 4,076.09, 6,113.94 and 1,114.52

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Solution

The fourth proportional to 4,076.09, 6,113.94 and 1,114.52 is: 1,671.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,076.09 : 6,113.94 = 1,114.52 : x
  2. Step 2: Convert to fraction form
    4,076.09/6,113.94 = 1,114.52/x
  3. Step 3: Cross multiply
    4,076.09x = 6,113.94 × 1,114.52
  4. Step 4: Simplify right side
    4,076.09x = 6,814,077.84
  5. Step 5: Solve for x
    x = 6,814,077.84/4,076.09
  6. Step 6: Final answer
    x = 1,671.72

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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.