Home / 15,293.27-22,928.94-6,969.04

Finding the Fourth Proportional to 15,293.27, 22,928.94 and 6,969.04

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Solution

The fourth proportional to 15,293.27, 22,928.94 and 6,969.04 is: 10,448.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,293.27 : 22,928.94 = 6,969.04 : x
  2. Step 2: Convert to fraction form
    15,293.27/22,928.94 = 6,969.04/x
  3. Step 3: Cross multiply
    15,293.27x = 22,928.94 × 6,969.04
  4. Step 4: Simplify right side
    15,293.27x = 159,792,642.70
  5. Step 5: Solve for x
    x = 159,792,642.70/15,293.27
  6. Step 6: Final answer
    x = 10,448.56

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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.