Home / 35,650.14-49,195.08-19,733.64

Finding the Fourth Proportional to 35,650.14, 49,195.08 and 19,733.64

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Solution

The fourth proportional to 35,650.14, 49,195.08 and 19,733.64 is: 27,231.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,650.14 : 49,195.08 = 19,733.64 : x
  2. Step 2: Convert to fraction form
    35,650.14/49,195.08 = 19,733.64/x
  3. Step 3: Cross multiply
    35,650.14x = 49,195.08 × 19,733.64
  4. Step 4: Simplify right side
    35,650.14x = 970,797,998.49
  5. Step 5: Solve for x
    x = 970,797,998.49/35,650.14
  6. Step 6: Final answer
    x = 27,231.25

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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.