Home / 36,195.24-49,881.78-28,224.84

Finding the Fourth Proportional to 36,195.24, 49,881.78 and 28,224.84

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Solution

The fourth proportional to 36,195.24, 49,881.78 and 28,224.84 is: 38,897.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,195.24 : 49,881.78 = 28,224.84 : x
  2. Step 2: Convert to fraction form
    36,195.24/49,881.78 = 28,224.84/x
  3. Step 3: Cross multiply
    36,195.24x = 49,881.78 × 28,224.84
  4. Step 4: Simplify right side
    36,195.24x = 1,407,905,259.42
  5. Step 5: Solve for x
    x = 1,407,905,259.42/36,195.24
  6. Step 6: Final answer
    x = 38,897.53

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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.