Home / 35,514.80-49,028.16-22,090.37

Finding the Fourth Proportional to 35,514.80, 49,028.16 and 22,090.37

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Solution

The fourth proportional to 35,514.80, 49,028.16 and 22,090.37 is: 30,495.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,514.80 : 49,028.16 = 22,090.37 : x
  2. Step 2: Convert to fraction form
    35,514.80/49,028.16 = 22,090.37/x
  3. Step 3: Cross multiply
    35,514.80x = 49,028.16 × 22,090.37
  4. Step 4: Simplify right side
    35,514.80x = 1,083,049,949.68
  5. Step 5: Solve for x
    x = 1,083,049,949.68/35,514.80
  6. Step 6: Final answer
    x = 30,495.74

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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.