Home / 17,789-24,550.26-10,338.44

Finding the Fourth Proportional to 17,789, 24,550.26 and 10,338.44

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Solution

The fourth proportional to 17,789, 24,550.26 and 10,338.44 is: 14,267.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,789 : 24,550.26 = 10,338.44 : x
  2. Step 2: Convert to fraction form
    17,789/24,550.26 = 10,338.44/x
  3. Step 3: Cross multiply
    17,789x = 24,550.26 × 10,338.44
  4. Step 4: Simplify right side
    17,789x = 253,811,389.99
  5. Step 5: Solve for x
    x = 253,811,389.99/17,789
  6. Step 6: Final answer
    x = 14,267.88

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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.