Home / 14,839.43-22,252-4,971.81

Finding the Fourth Proportional to 14,839.43, 22,252 and 4,971.81

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Solution

The fourth proportional to 14,839.43, 22,252 and 4,971.81 is: 7,455.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,839.43 : 22,252 = 4,971.81 : x
  2. Step 2: Convert to fraction form
    14,839.43/22,252 = 4,971.81/x
  3. Step 3: Cross multiply
    14,839.43x = 22,252 × 4,971.81
  4. Step 4: Simplify right side
    14,839.43x = 110,632,716.12
  5. Step 5: Solve for x
    x = 110,632,716.12/14,839.43
  6. Step 6: Final answer
    x = 7,455.32

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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.