Home / 9,453.33-14,182.11-2,880.03

Finding the Fourth Proportional to 9,453.33, 14,182.11 and 2,880.03

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Solution

The fourth proportional to 9,453.33, 14,182.11 and 2,880.03 is: 4,320.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,453.33 : 14,182.11 = 2,880.03 : x
  2. Step 2: Convert to fraction form
    9,453.33/14,182.11 = 2,880.03/x
  3. Step 3: Cross multiply
    9,453.33x = 14,182.11 × 2,880.03
  4. Step 4: Simplify right side
    9,453.33x = 40,844,902.26
  5. Step 5: Solve for x
    x = 40,844,902.26/9,453.33
  6. Step 6: Final answer
    x = 4,320.69

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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.