Home / 19,168.27-28,750.51-6,020.29

Finding the Fourth Proportional to 19,168.27, 28,750.51 and 6,020.29

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Solution

The fourth proportional to 19,168.27, 28,750.51 and 6,020.29 is: 9,029.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,168.27 : 28,750.51 = 6,020.29 : x
  2. Step 2: Convert to fraction form
    19,168.27/28,750.51 = 6,020.29/x
  3. Step 3: Cross multiply
    19,168.27x = 28,750.51 × 6,020.29
  4. Step 4: Simplify right side
    19,168.27x = 173,086,407.85
  5. Step 5: Solve for x
    x = 173,086,407.85/19,168.27
  6. Step 6: Final answer
    x = 9,029.84

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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.