Home / 22,794.04-34,170.16-7,994.92

Finding the Fourth Proportional to 22,794.04, 34,170.16 and 7,994.92

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Solution

The fourth proportional to 22,794.04, 34,170.16 and 7,994.92 is: 11,985.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,794.04 : 34,170.16 = 7,994.92 : x
  2. Step 2: Convert to fraction form
    22,794.04/34,170.16 = 7,994.92/x
  3. Step 3: Cross multiply
    22,794.04x = 34,170.16 × 7,994.92
  4. Step 4: Simplify right side
    22,794.04x = 273,187,695.59
  5. Step 5: Solve for x
    x = 273,187,695.59/22,794.04
  6. Step 6: Final answer
    x = 11,985.05

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.