Home / 12,550.38-18,824.68-5,888.34

Finding the Fourth Proportional to 12,550.38, 18,824.68 and 5,888.34

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Solution

The fourth proportional to 12,550.38, 18,824.68 and 5,888.34 is: 8,832.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,550.38 : 18,824.68 = 5,888.34 : x
  2. Step 2: Convert to fraction form
    12,550.38/18,824.68 = 5,888.34/x
  3. Step 3: Cross multiply
    12,550.38x = 18,824.68 × 5,888.34
  4. Step 4: Simplify right side
    12,550.38x = 110,846,116.23
  5. Step 5: Solve for x
    x = 110,846,116.23/12,550.38
  6. Step 6: Final answer
    x = 8,832.09

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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.