Home / 11,376.74-17,063.29-4,802.07

Finding the Fourth Proportional to 11,376.74, 17,063.29 and 4,802.07

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Solution

The fourth proportional to 11,376.74, 17,063.29 and 4,802.07 is: 7,202.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,376.74 : 17,063.29 = 4,802.07 : x
  2. Step 2: Convert to fraction form
    11,376.74/17,063.29 = 4,802.07/x
  3. Step 3: Cross multiply
    11,376.74x = 17,063.29 × 4,802.07
  4. Step 4: Simplify right side
    11,376.74x = 81,939,148.88
  5. Step 5: Solve for x
    x = 81,939,148.88/11,376.74
  6. Step 6: Final answer
    x = 7,202.34

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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.