Home / 7,076.84-10,615.37-2,694.54

Finding the Fourth Proportional to 7,076.84, 10,615.37 and 2,694.54

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Solution

The fourth proportional to 7,076.84, 10,615.37 and 2,694.54 is: 4,041.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,076.84 : 10,615.37 = 2,694.54 : x
  2. Step 2: Convert to fraction form
    7,076.84/10,615.37 = 2,694.54/x
  3. Step 3: Cross multiply
    7,076.84x = 10,615.37 × 2,694.54
  4. Step 4: Simplify right side
    7,076.84x = 28,603,525.61
  5. Step 5: Solve for x
    x = 28,603,525.61/7,076.84
  6. Step 6: Final answer
    x = 4,041.85

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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.