Home / 32,236.62-48,332.25-12,498.54

Finding the Fourth Proportional to 32,236.62, 48,332.25 and 12,498.54

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Solution

The fourth proportional to 32,236.62, 48,332.25 and 12,498.54 is: 18,739.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,236.62 : 48,332.25 = 12,498.54 : x
  2. Step 2: Convert to fraction form
    32,236.62/48,332.25 = 12,498.54/x
  3. Step 3: Cross multiply
    32,236.62x = 48,332.25 × 12,498.54
  4. Step 4: Simplify right side
    32,236.62x = 604,082,559.92
  5. Step 5: Solve for x
    x = 604,082,559.92/32,236.62
  6. Step 6: Final answer
    x = 18,739.02

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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.