Home / 36,728.17-55,097.16-14,536.36

Finding the Fourth Proportional to 36,728.17, 55,097.16 and 14,536.36

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Solution

The fourth proportional to 36,728.17, 55,097.16 and 14,536.36 is: 21,806.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,728.17 : 55,097.16 = 14,536.36 : x
  2. Step 2: Convert to fraction form
    36,728.17/55,097.16 = 14,536.36/x
  3. Step 3: Cross multiply
    36,728.17x = 55,097.16 × 14,536.36
  4. Step 4: Simplify right side
    36,728.17x = 800,912,152.74
  5. Step 5: Solve for x
    x = 800,912,152.74/36,728.17
  6. Step 6: Final answer
    x = 21,806.48

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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.