Home / 16,157.81-24,236.72-4,471.03

Finding the Fourth Proportional to 16,157.81, 24,236.72 and 4,471.03

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Solution

The fourth proportional to 16,157.81, 24,236.72 and 4,471.03 is: 6,706.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,157.81 : 24,236.72 = 4,471.03 : x
  2. Step 2: Convert to fraction form
    16,157.81/24,236.72 = 4,471.03/x
  3. Step 3: Cross multiply
    16,157.81x = 24,236.72 × 4,471.03
  4. Step 4: Simplify right side
    16,157.81x = 108,363,126.93
  5. Step 5: Solve for x
    x = 108,363,126.93/16,157.81
  6. Step 6: Final answer
    x = 6,706.55

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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.