Home / 36,453.60-50,204.88-28,055.52

Finding the Fourth Proportional to 36,453.60, 50,204.88 and 28,055.52

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Solution

The fourth proportional to 36,453.60, 50,204.88 and 28,055.52 is: 38,638.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,453.60 : 50,204.88 = 28,055.52 : x
  2. Step 2: Convert to fraction form
    36,453.60/50,204.88 = 28,055.52/x
  3. Step 3: Cross multiply
    36,453.60x = 50,204.88 × 28,055.52
  4. Step 4: Simplify right side
    36,453.60x = 1,408,524,014.94
  5. Step 5: Solve for x
    x = 1,408,524,014.94/36,453.60
  6. Step 6: Final answer
    x = 38,638.82

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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.