Home / 22,027.66-33,024.01-10,931.37

Finding the Fourth Proportional to 22,027.66, 33,024.01 and 10,931.37

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Solution

The fourth proportional to 22,027.66, 33,024.01 and 10,931.37 is: 16,388.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,027.66 : 33,024.01 = 10,931.37 : x
  2. Step 2: Convert to fraction form
    22,027.66/33,024.01 = 10,931.37/x
  3. Step 3: Cross multiply
    22,027.66x = 33,024.01 × 10,931.37
  4. Step 4: Simplify right side
    22,027.66x = 360,997,672.19
  5. Step 5: Solve for x
    x = 360,997,672.19/22,027.66
  6. Step 6: Final answer
    x = 16,388.38

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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.