Home / 36,026.03-49,729.55-28,349.39

Finding the Fourth Proportional to 36,026.03, 49,729.55 and 28,349.39

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Solution

The fourth proportional to 36,026.03, 49,729.55 and 28,349.39 is: 39,132.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,026.03 : 49,729.55 = 28,349.39 : x
  2. Step 2: Convert to fraction form
    36,026.03/49,729.55 = 28,349.39/x
  3. Step 3: Cross multiply
    36,026.03x = 49,729.55 × 28,349.39
  4. Step 4: Simplify right side
    36,026.03x = 1,409,802,390.05
  5. Step 5: Solve for x
    x = 1,409,802,390.05/36,026.03
  6. Step 6: Final answer
    x = 39,132.88

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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.