Home / 5,944.80-8,203.60-3,426.56

Finding the Fourth Proportional to 5,944.80, 8,203.60 and 3,426.56

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Solution

The fourth proportional to 5,944.80, 8,203.60 and 3,426.56 is: 4,728.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,944.80 : 8,203.60 = 3,426.56 : x
  2. Step 2: Convert to fraction form
    5,944.80/8,203.60 = 3,426.56/x
  3. Step 3: Cross multiply
    5,944.80x = 8,203.60 × 3,426.56
  4. Step 4: Simplify right side
    5,944.80x = 28,110,127.62
  5. Step 5: Solve for x
    x = 28,110,127.62/5,944.80
  6. Step 6: Final answer
    x = 4,728.52

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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.