Home / 9,973.26-14,954.49-3,645.54

Finding the Fourth Proportional to 9,973.26, 14,954.49 and 3,645.54

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Solution

The fourth proportional to 9,973.26, 14,954.49 and 3,645.54 is: 5,466.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,973.26 : 14,954.49 = 3,645.54 : x
  2. Step 2: Convert to fraction form
    9,973.26/14,954.49 = 3,645.54/x
  3. Step 3: Cross multiply
    9,973.26x = 14,954.49 × 3,645.54
  4. Step 4: Simplify right side
    9,973.26x = 54,517,191.47
  5. Step 5: Solve for x
    x = 54,517,191.47/9,973.26
  6. Step 6: Final answer
    x = 5,466.34

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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.