Home / 35,652.09-49,200.46-19,519.13

Finding the Fourth Proportional to 35,652.09, 49,200.46 and 19,519.13

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Solution

The fourth proportional to 35,652.09, 49,200.46 and 19,519.13 is: 26,936.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,652.09 : 49,200.46 = 19,519.13 : x
  2. Step 2: Convert to fraction form
    35,652.09/49,200.46 = 19,519.13/x
  3. Step 3: Cross multiply
    35,652.09x = 49,200.46 × 19,519.13
  4. Step 4: Simplify right side
    35,652.09x = 960,350,100.60
  5. Step 5: Solve for x
    x = 960,350,100.60/35,652.09
  6. Step 6: Final answer
    x = 26,936.71

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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.