Home / 19,234.26-28,851.39-6,087.76

Finding the Fourth Proportional to 19,234.26, 28,851.39 and 6,087.76

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Solution

The fourth proportional to 19,234.26, 28,851.39 and 6,087.76 is: 9,131.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,234.26 : 28,851.39 = 6,087.76 : x
  2. Step 2: Convert to fraction form
    19,234.26/28,851.39 = 6,087.76/x
  3. Step 3: Cross multiply
    19,234.26x = 28,851.39 × 6,087.76
  4. Step 4: Simplify right side
    19,234.26x = 175,640,265.86
  5. Step 5: Solve for x
    x = 175,640,265.86/19,234.26
  6. Step 6: Final answer
    x = 9,131.64

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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.