Home / 37,486.62-56,239.78-13,473.36

Finding the Fourth Proportional to 37,486.62, 56,239.78 and 13,473.36

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Solution

The fourth proportional to 37,486.62, 56,239.78 and 13,473.36 is: 20,213.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,486.62 : 56,239.78 = 13,473.36 : x
  2. Step 2: Convert to fraction form
    37,486.62/56,239.78 = 13,473.36/x
  3. Step 3: Cross multiply
    37,486.62x = 56,239.78 × 13,473.36
  4. Step 4: Simplify right side
    37,486.62x = 757,738,802.26
  5. Step 5: Solve for x
    x = 757,738,802.26/37,486.62
  6. Step 6: Final answer
    x = 20,213.58

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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.