Home / 29,550.20-44,325.30-28,383.80

Finding the Fourth Proportional to 29,550.20, 44,325.30 and 28,383.80

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Solution

The fourth proportional to 29,550.20, 44,325.30 and 28,383.80 is: 42,575.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,550.20 : 44,325.30 = 28,383.80 : x
  2. Step 2: Convert to fraction form
    29,550.20/44,325.30 = 28,383.80/x
  3. Step 3: Cross multiply
    29,550.20x = 44,325.30 × 28,383.80
  4. Step 4: Simplify right side
    29,550.20x = 1,258,120,450.14
  5. Step 5: Solve for x
    x = 1,258,120,450.14/29,550.20
  6. Step 6: Final answer
    x = 42,575.70

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.