Home / 43,994.53-66,004.08-14,433.16

Finding the Fourth Proportional to 43,994.53, 66,004.08 and 14,433.16

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Solution

The fourth proportional to 43,994.53, 66,004.08 and 14,433.16 is: 21,653.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,994.53 : 66,004.08 = 14,433.16 : x
  2. Step 2: Convert to fraction form
    43,994.53/66,004.08 = 14,433.16/x
  3. Step 3: Cross multiply
    43,994.53x = 66,004.08 × 14,433.16
  4. Step 4: Simplify right side
    43,994.53x = 952,647,447.29
  5. Step 5: Solve for x
    x = 952,647,447.29/43,994.53
  6. Step 6: Final answer
    x = 21,653.77

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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.