Home / 36,410.94-54,623.70-13,034.34

Finding the Fourth Proportional to 36,410.94, 54,623.70 and 13,034.34

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Solution

The fourth proportional to 36,410.94, 54,623.70 and 13,034.34 is: 19,554.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,410.94 : 54,623.70 = 13,034.34 : x
  2. Step 2: Convert to fraction form
    36,410.94/54,623.70 = 13,034.34/x
  3. Step 3: Cross multiply
    36,410.94x = 54,623.70 × 13,034.34
  4. Step 4: Simplify right side
    36,410.94x = 711,983,877.86
  5. Step 5: Solve for x
    x = 711,983,877.86/36,410.94
  6. Step 6: Final answer
    x = 19,554.12

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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.