Home / 9,669.81-14,504.85-2,744.31

Finding the Fourth Proportional to 9,669.81, 14,504.85 and 2,744.31

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Solution

The fourth proportional to 9,669.81, 14,504.85 and 2,744.31 is: 4,116.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,669.81 : 14,504.85 = 2,744.31 : x
  2. Step 2: Convert to fraction form
    9,669.81/14,504.85 = 2,744.31/x
  3. Step 3: Cross multiply
    9,669.81x = 14,504.85 × 2,744.31
  4. Step 4: Simplify right side
    9,669.81x = 39,805,804.90
  5. Step 5: Solve for x
    x = 39,805,804.90/9,669.81
  6. Step 6: Final answer
    x = 4,116.50

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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.