Home / 25,255.26-37,883.70-8,614.62

Finding the Fourth Proportional to 25,255.26, 37,883.70 and 8,614.62

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Solution

The fourth proportional to 25,255.26, 37,883.70 and 8,614.62 is: 12,922.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,255.26 : 37,883.70 = 8,614.62 : x
  2. Step 2: Convert to fraction form
    25,255.26/37,883.70 = 8,614.62/x
  3. Step 3: Cross multiply
    25,255.26x = 37,883.70 × 8,614.62
  4. Step 4: Simplify right side
    25,255.26x = 326,353,679.69
  5. Step 5: Solve for x
    x = 326,353,679.69/25,255.26
  6. Step 6: Final answer
    x = 12,922.21

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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.