Home / 32,173.52-48,270.30-15,530.66

Finding the Fourth Proportional to 32,173.52, 48,270.30 and 15,530.66

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Solution

The fourth proportional to 32,173.52, 48,270.30 and 15,530.66 is: 23,300.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,173.52 : 48,270.30 = 15,530.66 : x
  2. Step 2: Convert to fraction form
    32,173.52/48,270.30 = 15,530.66/x
  3. Step 3: Cross multiply
    32,173.52x = 48,270.30 × 15,530.66
  4. Step 4: Simplify right side
    32,173.52x = 749,669,376.05
  5. Step 5: Solve for x
    x = 749,669,376.05/32,173.52
  6. Step 6: Final answer
    x = 23,300.82

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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.