Home / 16,561.45-24,836.91-5,466.07

Finding the Fourth Proportional to 16,561.45, 24,836.91 and 5,466.07

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Solution

The fourth proportional to 16,561.45, 24,836.91 and 5,466.07 is: 8,197.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,561.45 : 24,836.91 = 5,466.07 : x
  2. Step 2: Convert to fraction form
    16,561.45/24,836.91 = 5,466.07/x
  3. Step 3: Cross multiply
    16,561.45x = 24,836.91 × 5,466.07
  4. Step 4: Simplify right side
    16,561.45x = 135,760,288.64
  5. Step 5: Solve for x
    x = 135,760,288.64/16,561.45
  6. Step 6: Final answer
    x = 8,197.37

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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.