Home / 10,924.45-16,387.73-4,349.09

Finding the Fourth Proportional to 10,924.45, 16,387.73 and 4,349.09

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Solution

The fourth proportional to 10,924.45, 16,387.73 and 4,349.09 is: 6,524.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,924.45 : 16,387.73 = 4,349.09 : x
  2. Step 2: Convert to fraction form
    10,924.45/16,387.73 = 4,349.09/x
  3. Step 3: Cross multiply
    10,924.45x = 16,387.73 × 4,349.09
  4. Step 4: Simplify right side
    10,924.45x = 71,271,723.54
  5. Step 5: Solve for x
    x = 71,271,723.54/10,924.45
  6. Step 6: Final answer
    x = 6,524.06

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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.