Home / 22,238.44-30,513.74-22,029.46

Finding the Fourth Proportional to 22,238.44, 30,513.74 and 22,029.46

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Solution

The fourth proportional to 22,238.44, 30,513.74 and 22,029.46 is: 30,227.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,238.44 : 30,513.74 = 22,029.46 : x
  2. Step 2: Convert to fraction form
    22,238.44/30,513.74 = 22,029.46/x
  3. Step 3: Cross multiply
    22,238.44x = 30,513.74 × 22,029.46
  4. Step 4: Simplify right side
    22,238.44x = 672,201,214.78
  5. Step 5: Solve for x
    x = 672,201,214.78/22,238.44
  6. Step 6: Final answer
    x = 30,227.00

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.