Home / 4,100.04-5,651.08-2,753.22

Finding the Fourth Proportional to 4,100.04, 5,651.08 and 2,753.22

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Solution

The fourth proportional to 4,100.04, 5,651.08 and 2,753.22 is: 3,794.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,100.04 : 5,651.08 = 2,753.22 : x
  2. Step 2: Convert to fraction form
    4,100.04/5,651.08 = 2,753.22/x
  3. Step 3: Cross multiply
    4,100.04x = 5,651.08 × 2,753.22
  4. Step 4: Simplify right side
    4,100.04x = 15,558,666.48
  5. Step 5: Solve for x
    x = 15,558,666.48/4,100.04
  6. Step 6: Final answer
    x = 3,794.76

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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.