Home / 32,608.20-48,912.30-15,970.80

Finding the Fourth Proportional to 32,608.20, 48,912.30 and 15,970.80

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Solution

The fourth proportional to 32,608.20, 48,912.30 and 15,970.80 is: 23,956.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,608.20 : 48,912.30 = 15,970.80 : x
  2. Step 2: Convert to fraction form
    32,608.20/48,912.30 = 15,970.80/x
  3. Step 3: Cross multiply
    32,608.20x = 48,912.30 × 15,970.80
  4. Step 4: Simplify right side
    32,608.20x = 781,168,560.84
  5. Step 5: Solve for x
    x = 781,168,560.84/32,608.20
  6. Step 6: Final answer
    x = 23,956.20

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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.