Home / 16,571.38-24,853.47-5,475.44

Finding the Fourth Proportional to 16,571.38, 24,853.47 and 5,475.44

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Solution

The fourth proportional to 16,571.38, 24,853.47 and 5,475.44 is: 8,211.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,571.38 : 24,853.47 = 5,475.44 : x
  2. Step 2: Convert to fraction form
    16,571.38/24,853.47 = 5,475.44/x
  3. Step 3: Cross multiply
    16,571.38x = 24,853.47 × 5,475.44
  4. Step 4: Simplify right side
    16,571.38x = 136,083,683.78
  5. Step 5: Solve for x
    x = 136,083,683.78/16,571.38
  6. Step 6: Final answer
    x = 8,211.97

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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.