Home / 4,090.52-6,104.40-3,653.12

Finding the Fourth Proportional to 4,090.52, 6,104.40 and 3,653.12

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Solution

The fourth proportional to 4,090.52, 6,104.40 and 3,653.12 is: 5,451.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,090.52 : 6,104.40 = 3,653.12 : x
  2. Step 2: Convert to fraction form
    4,090.52/6,104.40 = 3,653.12/x
  3. Step 3: Cross multiply
    4,090.52x = 6,104.40 × 3,653.12
  4. Step 4: Simplify right side
    4,090.52x = 22,300,105.73
  5. Step 5: Solve for x
    x = 22,300,105.73/4,090.52
  6. Step 6: Final answer
    x = 5,451.66

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.