Home / 16,157.46-24,236.34-13,959.66

Finding the Fourth Proportional to 16,157.46, 24,236.34 and 13,959.66

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Solution

The fourth proportional to 16,157.46, 24,236.34 and 13,959.66 is: 20,939.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,157.46 : 24,236.34 = 13,959.66 : x
  2. Step 2: Convert to fraction form
    16,157.46/24,236.34 = 13,959.66/x
  3. Step 3: Cross multiply
    16,157.46x = 24,236.34 × 13,959.66
  4. Step 4: Simplify right side
    16,157.46x = 338,331,066.04
  5. Step 5: Solve for x
    x = 338,331,066.04/16,157.46
  6. Step 6: Final answer
    x = 20,939.62

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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.