Home / 38,329.62-52,894.83-22,410.90

Finding the Fourth Proportional to 38,329.62, 52,894.83 and 22,410.90

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Solution

The fourth proportional to 38,329.62, 52,894.83 and 22,410.90 is: 30,927.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,329.62 : 52,894.83 = 22,410.90 : x
  2. Step 2: Convert to fraction form
    38,329.62/52,894.83 = 22,410.90/x
  3. Step 3: Cross multiply
    38,329.62x = 52,894.83 × 22,410.90
  4. Step 4: Simplify right side
    38,329.62x = 1,185,420,745.65
  5. Step 5: Solve for x
    x = 1,185,420,745.65/38,329.62
  6. Step 6: Final answer
    x = 30,927.02

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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.