Home / 35,514.05-49,027.12-22,089.61

Finding the Fourth Proportional to 35,514.05, 49,027.12 and 22,089.61

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Solution

The fourth proportional to 35,514.05, 49,027.12 and 22,089.61 is: 30,494.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,514.05 : 49,027.12 = 22,089.61 : x
  2. Step 2: Convert to fraction form
    35,514.05/49,027.12 = 22,089.61/x
  3. Step 3: Cross multiply
    35,514.05x = 49,027.12 × 22,089.61
  4. Step 4: Simplify right side
    35,514.05x = 1,082,990,090.54
  5. Step 5: Solve for x
    x = 1,082,990,090.54/35,514.05
  6. Step 6: Final answer
    x = 30,494.70

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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.