Home / 35,649.51-49,205.34-22,213.55

Finding the Fourth Proportional to 35,649.51, 49,205.34 and 22,213.55

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Solution

The fourth proportional to 35,649.51, 49,205.34 and 22,213.55 is: 30,660.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,649.51 : 49,205.34 = 22,213.55 : x
  2. Step 2: Convert to fraction form
    35,649.51/49,205.34 = 22,213.55/x
  3. Step 3: Cross multiply
    35,649.51x = 49,205.34 × 22,213.55
  4. Step 4: Simplify right side
    35,649.51x = 1,093,025,034.33
  5. Step 5: Solve for x
    x = 1,093,025,034.33/35,649.51
  6. Step 6: Final answer
    x = 30,660.31

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.