Home / 22,360.63-33,556.38-9,213.03

Finding the Fourth Proportional to 22,360.63, 33,556.38 and 9,213.03

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Solution

The fourth proportional to 22,360.63, 33,556.38 and 9,213.03 is: 13,825.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,360.63 : 33,556.38 = 9,213.03 : x
  2. Step 2: Convert to fraction form
    22,360.63/33,556.38 = 9,213.03/x
  3. Step 3: Cross multiply
    22,360.63x = 33,556.38 × 9,213.03
  4. Step 4: Simplify right side
    22,360.63x = 309,155,889.57
  5. Step 5: Solve for x
    x = 309,155,889.57/22,360.63
  6. Step 6: Final answer
    x = 13,825.90

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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.