Home / 36,736.52-55,072.44-14,565.48

Finding the Fourth Proportional to 36,736.52, 55,072.44 and 14,565.48

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Solution

The fourth proportional to 36,736.52, 55,072.44 and 14,565.48 is: 21,835.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,736.52 : 55,072.44 = 14,565.48 : x
  2. Step 2: Convert to fraction form
    36,736.52/55,072.44 = 14,565.48/x
  3. Step 3: Cross multiply
    36,736.52x = 55,072.44 × 14,565.48
  4. Step 4: Simplify right side
    36,736.52x = 802,156,523.37
  5. Step 5: Solve for x
    x = 802,156,523.37/36,736.52
  6. Step 6: Final answer
    x = 21,835.40

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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.