Home / 16,651.24-24,971.46-5,554.96

Finding the Fourth Proportional to 16,651.24, 24,971.46 and 5,554.96

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Solution

The fourth proportional to 16,651.24, 24,971.46 and 5,554.96 is: 8,330.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,651.24 : 24,971.46 = 5,554.96 : x
  2. Step 2: Convert to fraction form
    16,651.24/24,971.46 = 5,554.96/x
  3. Step 3: Cross multiply
    16,651.24x = 24,971.46 × 5,554.96
  4. Step 4: Simplify right side
    16,651.24x = 138,715,461.44
  5. Step 5: Solve for x
    x = 138,715,461.44/16,651.24
  6. Step 6: Final answer
    x = 8,330.64

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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.