Home / 4,052.52-6,076.80-2,076.12

Finding the Fourth Proportional to 4,052.52, 6,076.80 and 2,076.12

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Solution

The fourth proportional to 4,052.52, 6,076.80 and 2,076.12 is: 3,113.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,052.52 : 6,076.80 = 2,076.12 : x
  2. Step 2: Convert to fraction form
    4,052.52/6,076.80 = 2,076.12/x
  3. Step 3: Cross multiply
    4,052.52x = 6,076.80 × 2,076.12
  4. Step 4: Simplify right side
    4,052.52x = 12,616,166.02
  5. Step 5: Solve for x
    x = 12,616,166.02/4,052.52
  6. Step 6: Final answer
    x = 3,113.17

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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.