Home / 19,104.20-28,622.42-16,302.44

Finding the Fourth Proportional to 19,104.20, 28,622.42 and 16,302.44

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Solution

The fourth proportional to 19,104.20, 28,622.42 and 16,302.44 is: 24,424.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,104.20 : 28,622.42 = 16,302.44 : x
  2. Step 2: Convert to fraction form
    19,104.20/28,622.42 = 16,302.44/x
  3. Step 3: Cross multiply
    19,104.20x = 28,622.42 × 16,302.44
  4. Step 4: Simplify right side
    19,104.20x = 466,615,284.70
  5. Step 5: Solve for x
    x = 466,615,284.70/19,104.20
  6. Step 6: Final answer
    x = 24,424.75

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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.