Home / 9,223.11-13,834.62-4,290.03

Finding the Fourth Proportional to 9,223.11, 13,834.62 and 4,290.03

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Solution

The fourth proportional to 9,223.11, 13,834.62 and 4,290.03 is: 6,435.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,223.11 : 13,834.62 = 4,290.03 : x
  2. Step 2: Convert to fraction form
    9,223.11/13,834.62 = 4,290.03/x
  3. Step 3: Cross multiply
    9,223.11x = 13,834.62 × 4,290.03
  4. Step 4: Simplify right side
    9,223.11x = 59,350,934.84
  5. Step 5: Solve for x
    x = 59,350,934.84/9,223.11
  6. Step 6: Final answer
    x = 6,435.02

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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.