Home / 15,739.26-23,595.05-8,348.96

Finding the Fourth Proportional to 15,739.26, 23,595.05 and 8,348.96

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Solution

The fourth proportional to 15,739.26, 23,595.05 and 8,348.96 is: 12,516.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,739.26 : 23,595.05 = 8,348.96 : x
  2. Step 2: Convert to fraction form
    15,739.26/23,595.05 = 8,348.96/x
  3. Step 3: Cross multiply
    15,739.26x = 23,595.05 × 8,348.96
  4. Step 4: Simplify right side
    15,739.26x = 196,993,968.93
  5. Step 5: Solve for x
    x = 196,993,968.93/15,739.26
  6. Step 6: Final answer
    x = 12,516.09

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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.