Home / 9,428.83-14,150.04-3,506.54

Finding the Fourth Proportional to 9,428.83, 14,150.04 and 3,506.54

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Solution

The fourth proportional to 9,428.83, 14,150.04 and 3,506.54 is: 5,262.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,428.83 : 14,150.04 = 3,506.54 : x
  2. Step 2: Convert to fraction form
    9,428.83/14,150.04 = 3,506.54/x
  3. Step 3: Cross multiply
    9,428.83x = 14,150.04 × 3,506.54
  4. Step 4: Simplify right side
    9,428.83x = 49,617,696.68
  5. Step 5: Solve for x
    x = 49,617,696.68/9,428.83
  6. Step 6: Final answer
    x = 5,262.34

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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.