Home / 32,548.20-48,822.30-15,012.84

Finding the Fourth Proportional to 32,548.20, 48,822.30 and 15,012.84

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Solution

The fourth proportional to 32,548.20, 48,822.30 and 15,012.84 is: 22,519.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,548.20 : 48,822.30 = 15,012.84 : x
  2. Step 2: Convert to fraction form
    32,548.20/48,822.30 = 15,012.84/x
  3. Step 3: Cross multiply
    32,548.20x = 48,822.30 × 15,012.84
  4. Step 4: Simplify right side
    32,548.20x = 732,961,378.33
  5. Step 5: Solve for x
    x = 732,961,378.33/32,548.20
  6. Step 6: Final answer
    x = 22,519.26

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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.