Home / 36,838.26-55,260.86-10,186.02

Finding the Fourth Proportional to 36,838.26, 55,260.86 and 10,186.02

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Solution

The fourth proportional to 36,838.26, 55,260.86 and 10,186.02 is: 15,279.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,838.26 : 55,260.86 = 10,186.02 : x
  2. Step 2: Convert to fraction form
    36,838.26/55,260.86 = 10,186.02/x
  3. Step 3: Cross multiply
    36,838.26x = 55,260.86 × 10,186.02
  4. Step 4: Simplify right side
    36,838.26x = 562,888,174.25
  5. Step 5: Solve for x
    x = 562,888,174.25/36,838.26
  6. Step 6: Final answer
    x = 15,279.99

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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.