Home / 32,440.20-48,660.30-26,910.60

Finding the Fourth Proportional to 32,440.20, 48,660.30 and 26,910.60

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Solution

The fourth proportional to 32,440.20, 48,660.30 and 26,910.60 is: 40,365.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,440.20 : 48,660.30 = 26,910.60 : x
  2. Step 2: Convert to fraction form
    32,440.20/48,660.30 = 26,910.60/x
  3. Step 3: Cross multiply
    32,440.20x = 48,660.30 × 26,910.60
  4. Step 4: Simplify right side
    32,440.20x = 1,309,477,869.18
  5. Step 5: Solve for x
    x = 1,309,477,869.18/32,440.20
  6. Step 6: Final answer
    x = 40,365.90

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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.