Home / 43,093.36-64,624.04-15,006.21

Finding the Fourth Proportional to 43,093.36, 64,624.04 and 15,006.21

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Solution

The fourth proportional to 43,093.36, 64,624.04 and 15,006.21 is: 22,503.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,093.36 : 64,624.04 = 15,006.21 : x
  2. Step 2: Convert to fraction form
    43,093.36/64,624.04 = 15,006.21/x
  3. Step 3: Cross multiply
    43,093.36x = 64,624.04 × 15,006.21
  4. Step 4: Simplify right side
    43,093.36x = 969,761,517.14
  5. Step 5: Solve for x
    x = 969,761,517.14/43,093.36
  6. Step 6: Final answer
    x = 22,503.73

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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.