Home / 18,184.80-25,093.62-10,225.44

Finding the Fourth Proportional to 18,184.80, 25,093.62 and 10,225.44

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Solution

The fourth proportional to 18,184.80, 25,093.62 and 10,225.44 is: 14,110.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,184.80 : 25,093.62 = 10,225.44 : x
  2. Step 2: Convert to fraction form
    18,184.80/25,093.62 = 10,225.44/x
  3. Step 3: Cross multiply
    18,184.80x = 25,093.62 × 10,225.44
  4. Step 4: Simplify right side
    18,184.80x = 256,593,305.69
  5. Step 5: Solve for x
    x = 256,593,305.69/18,184.80
  6. Step 6: Final answer
    x = 14,110.32

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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.