Home / 9,223.57-13,830.42-3,674.03

Finding the Fourth Proportional to 9,223.57, 13,830.42 and 3,674.03

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Solution

The fourth proportional to 9,223.57, 13,830.42 and 3,674.03 is: 5,509.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,223.57 : 13,830.42 = 3,674.03 : x
  2. Step 2: Convert to fraction form
    9,223.57/13,830.42 = 3,674.03/x
  3. Step 3: Cross multiply
    9,223.57x = 13,830.42 × 3,674.03
  4. Step 4: Simplify right side
    9,223.57x = 50,813,377.99
  5. Step 5: Solve for x
    x = 50,813,377.99/9,223.57
  6. Step 6: Final answer
    x = 5,509.08

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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.