Home / 19,024.26-28,550.41-9,029.04

Finding the Fourth Proportional to 19,024.26, 28,550.41 and 9,029.04

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Solution

The fourth proportional to 19,024.26, 28,550.41 and 9,029.04 is: 13,550.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,024.26 : 28,550.41 = 9,029.04 : x
  2. Step 2: Convert to fraction form
    19,024.26/28,550.41 = 9,029.04/x
  3. Step 3: Cross multiply
    19,024.26x = 28,550.41 × 9,029.04
  4. Step 4: Simplify right side
    19,024.26x = 257,782,793.91
  5. Step 5: Solve for x
    x = 257,782,793.91/19,024.26
  6. Step 6: Final answer
    x = 13,550.21

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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.