Home / 32,064.45-48,104.97-13,338.46

Finding the Fourth Proportional to 32,064.45, 48,104.97 and 13,338.46

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Solution

The fourth proportional to 32,064.45, 48,104.97 and 13,338.46 is: 20,011.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,064.45 : 48,104.97 = 13,338.46 : x
  2. Step 2: Convert to fraction form
    32,064.45/48,104.97 = 13,338.46/x
  3. Step 3: Cross multiply
    32,064.45x = 48,104.97 × 13,338.46
  4. Step 4: Simplify right side
    32,064.45x = 641,646,218.15
  5. Step 5: Solve for x
    x = 641,646,218.15/32,064.45
  6. Step 6: Final answer
    x = 20,011.14

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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.