Home / 44,643.43-66,963.22-13,477.75

Finding the Fourth Proportional to 44,643.43, 66,963.22 and 13,477.75

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Solution

The fourth proportional to 44,643.43, 66,963.22 and 13,477.75 is: 20,216.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,643.43 : 66,963.22 = 13,477.75 : x
  2. Step 2: Convert to fraction form
    44,643.43/66,963.22 = 13,477.75/x
  3. Step 3: Cross multiply
    44,643.43x = 66,963.22 × 13,477.75
  4. Step 4: Simplify right side
    44,643.43x = 902,513,538.36
  5. Step 5: Solve for x
    x = 902,513,538.36/44,643.43
  6. Step 6: Final answer
    x = 20,216.04

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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.