Home / 43,093.11-64,623.67-15,005.96

Finding the Fourth Proportional to 43,093.11, 64,623.67 and 15,005.96

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Solution

The fourth proportional to 43,093.11, 64,623.67 and 15,005.96 is: 22,503.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,093.11 : 64,623.67 = 15,005.96 : x
  2. Step 2: Convert to fraction form
    43,093.11/64,623.67 = 15,005.96/x
  3. Step 3: Cross multiply
    43,093.11x = 64,623.67 × 15,005.96
  4. Step 4: Simplify right side
    43,093.11x = 969,739,808.93
  5. Step 5: Solve for x
    x = 969,739,808.93/43,093.11
  6. Step 6: Final answer
    x = 22,503.36

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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.