Home / 8,349.25-11,522.33-4,623.25

Finding the Fourth Proportional to 8,349.25, 11,522.33 and 4,623.25

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Solution

The fourth proportional to 8,349.25, 11,522.33 and 4,623.25 is: 6,380.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,349.25 : 11,522.33 = 4,623.25 : x
  2. Step 2: Convert to fraction form
    8,349.25/11,522.33 = 4,623.25/x
  3. Step 3: Cross multiply
    8,349.25x = 11,522.33 × 4,623.25
  4. Step 4: Simplify right side
    8,349.25x = 53,270,612.17
  5. Step 5: Solve for x
    x = 53,270,612.17/8,349.25
  6. Step 6: Final answer
    x = 6,380.29

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.