Home / 22,023.48-33,008.34-10,321.08

Finding the Fourth Proportional to 22,023.48, 33,008.34 and 10,321.08

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Solution

The fourth proportional to 22,023.48, 33,008.34 and 10,321.08 is: 15,469.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,023.48 : 33,008.34 = 10,321.08 : x
  2. Step 2: Convert to fraction form
    22,023.48/33,008.34 = 10,321.08/x
  3. Step 3: Cross multiply
    22,023.48x = 33,008.34 × 10,321.08
  4. Step 4: Simplify right side
    22,023.48x = 340,681,717.81
  5. Step 5: Solve for x
    x = 340,681,717.81/22,023.48
  6. Step 6: Final answer
    x = 15,469.02

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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.