Home / 3,277.67-4,529.60-2,913.17

Finding the Fourth Proportional to 3,277.67, 4,529.60 and 2,913.17

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Solution

The fourth proportional to 3,277.67, 4,529.60 and 2,913.17 is: 4,025.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,277.67 : 4,529.60 = 2,913.17 : x
  2. Step 2: Convert to fraction form
    3,277.67/4,529.60 = 2,913.17/x
  3. Step 3: Cross multiply
    3,277.67x = 4,529.60 × 2,913.17
  4. Step 4: Simplify right side
    3,277.67x = 13,195,494.83
  5. Step 5: Solve for x
    x = 13,195,494.83/3,277.67
  6. Step 6: Final answer
    x = 4,025.88

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.