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Finding the Fourth Proportional to 14,662.66, 21,996.66 and 4,802.46

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Solution

The fourth proportional to 14,662.66, 21,996.66 and 4,802.46 is: 7,204.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,662.66 : 21,996.66 = 4,802.46 : x
  2. Step 2: Convert to fraction form
    14,662.66/21,996.66 = 4,802.46/x
  3. Step 3: Cross multiply
    14,662.66x = 21,996.66 × 4,802.46
  4. Step 4: Simplify right side
    14,662.66x = 105,638,079.78
  5. Step 5: Solve for x
    x = 105,638,079.78/14,662.66
  6. Step 6: Final answer
    x = 7,204.56

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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.