Home / 3,527.80-5,283.06-2,741.92

Finding the Fourth Proportional to 3,527.80, 5,283.06 and 2,741.92

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Solution

The fourth proportional to 3,527.80, 5,283.06 and 2,741.92 is: 4,106.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,527.80 : 5,283.06 = 2,741.92 : x
  2. Step 2: Convert to fraction form
    3,527.80/5,283.06 = 2,741.92/x
  3. Step 3: Cross multiply
    3,527.80x = 5,283.06 × 2,741.92
  4. Step 4: Simplify right side
    3,527.80x = 14,485,727.88
  5. Step 5: Solve for x
    x = 14,485,727.88/3,527.80
  6. Step 6: Final answer
    x = 4,106.16

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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.