Home / 15,308.94-22,958.82-5,446.92

Finding the Fourth Proportional to 15,308.94, 22,958.82 and 5,446.92

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Solution

The fourth proportional to 15,308.94, 22,958.82 and 5,446.92 is: 8,168.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,308.94 : 22,958.82 = 5,446.92 : x
  2. Step 2: Convert to fraction form
    15,308.94/22,958.82 = 5,446.92/x
  3. Step 3: Cross multiply
    15,308.94x = 22,958.82 × 5,446.92
  4. Step 4: Simplify right side
    15,308.94x = 125,054,855.83
  5. Step 5: Solve for x
    x = 125,054,855.83/15,308.94
  6. Step 6: Final answer
    x = 8,168.75

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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.