Home / 5,092.08-7,025.04-3,765.36

Finding the Fourth Proportional to 5,092.08, 7,025.04 and 3,765.36

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Solution

The fourth proportional to 5,092.08, 7,025.04 and 3,765.36 is: 5,194.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,092.08 : 7,025.04 = 3,765.36 : x
  2. Step 2: Convert to fraction form
    5,092.08/7,025.04 = 3,765.36/x
  3. Step 3: Cross multiply
    5,092.08x = 7,025.04 × 3,765.36
  4. Step 4: Simplify right side
    5,092.08x = 26,451,804.61
  5. Step 5: Solve for x
    x = 26,451,804.61/5,092.08
  6. Step 6: Final answer
    x = 5,194.70

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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.