Home / 19,360.62-29,043.36-9,500.22

Finding the Fourth Proportional to 19,360.62, 29,043.36 and 9,500.22

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Solution

The fourth proportional to 19,360.62, 29,043.36 and 9,500.22 is: 14,251.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,360.62 : 29,043.36 = 9,500.22 : x
  2. Step 2: Convert to fraction form
    19,360.62/29,043.36 = 9,500.22/x
  3. Step 3: Cross multiply
    19,360.62x = 29,043.36 × 9,500.22
  4. Step 4: Simplify right side
    19,360.62x = 275,918,309.54
  5. Step 5: Solve for x
    x = 275,918,309.54/19,360.62
  6. Step 6: Final answer
    x = 14,251.52

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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.