Home / 18,054.28-24,912.66-10,095.22

Finding the Fourth Proportional to 18,054.28, 24,912.66 and 10,095.22

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Solution

The fourth proportional to 18,054.28, 24,912.66 and 10,095.22 is: 13,930.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,054.28 : 24,912.66 = 10,095.22 : x
  2. Step 2: Convert to fraction form
    18,054.28/24,912.66 = 10,095.22/x
  3. Step 3: Cross multiply
    18,054.28x = 24,912.66 × 10,095.22
  4. Step 4: Simplify right side
    18,054.28x = 251,498,783.49
  5. Step 5: Solve for x
    x = 251,498,783.49/18,054.28
  6. Step 6: Final answer
    x = 13,930.15

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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.