Home / 32,606.20-48,909.30-15,968.80

Finding the Fourth Proportional to 32,606.20, 48,909.30 and 15,968.80

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Solution

The fourth proportional to 32,606.20, 48,909.30 and 15,968.80 is: 23,953.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,606.20 : 48,909.30 = 15,968.80 : x
  2. Step 2: Convert to fraction form
    32,606.20/48,909.30 = 15,968.80/x
  3. Step 3: Cross multiply
    32,606.20x = 48,909.30 × 15,968.80
  4. Step 4: Simplify right side
    32,606.20x = 781,022,829.84
  5. Step 5: Solve for x
    x = 781,022,829.84/32,606.20
  6. Step 6: Final answer
    x = 23,953.20

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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.