Home / 8,349.53-11,522.32-4,623.53

Finding the Fourth Proportional to 8,349.53, 11,522.32 and 4,623.53

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Solution

The fourth proportional to 8,349.53, 11,522.32 and 4,623.53 is: 6,380.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,349.53 : 11,522.32 = 4,623.53 : x
  2. Step 2: Convert to fraction form
    8,349.53/11,522.32 = 4,623.53/x
  3. Step 3: Cross multiply
    8,349.53x = 11,522.32 × 4,623.53
  4. Step 4: Simplify right side
    8,349.53x = 53,273,792.19
  5. Step 5: Solve for x
    x = 53,273,792.19/8,349.53
  6. Step 6: Final answer
    x = 6,380.45

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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.