Home / 14,634.07-21,954.62-4,773.40

Finding the Fourth Proportional to 14,634.07, 21,954.62 and 4,773.40

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Solution

The fourth proportional to 14,634.07, 21,954.62 and 4,773.40 is: 7,161.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,634.07 : 21,954.62 = 4,773.40 : x
  2. Step 2: Convert to fraction form
    14,634.07/21,954.62 = 4,773.40/x
  3. Step 3: Cross multiply
    14,634.07x = 21,954.62 × 4,773.40
  4. Step 4: Simplify right side
    14,634.07x = 104,798,183.11
  5. Step 5: Solve for x
    x = 104,798,183.11/14,634.07
  6. Step 6: Final answer
    x = 7,161.25

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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.