Home / 13,227.94-19,839.74-4,906.00

Finding the Fourth Proportional to 13,227.94, 19,839.74 and 4,906.00

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Solution

The fourth proportional to 13,227.94, 19,839.74 and 4,906.00 is: 7,358.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,227.94 : 19,839.74 = 4,906.00 : x
  2. Step 2: Convert to fraction form
    13,227.94/19,839.74 = 4,906.00/x
  3. Step 3: Cross multiply
    13,227.94x = 19,839.74 × 4,906.00
  4. Step 4: Simplify right side
    13,227.94x = 97,333,665.24
  5. Step 5: Solve for x
    x = 97,333,665.24/13,227.94
  6. Step 6: Final answer
    x = 7,358.19

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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.