Home / 22,771.53-34,160.94-9,627.66

Finding the Fourth Proportional to 22,771.53, 34,160.94 and 9,627.66

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Solution

The fourth proportional to 22,771.53, 34,160.94 and 9,627.66 is: 14,443.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,771.53 : 34,160.94 = 9,627.66 : x
  2. Step 2: Convert to fraction form
    22,771.53/34,160.94 = 9,627.66/x
  3. Step 3: Cross multiply
    22,771.53x = 34,160.94 × 9,627.66
  4. Step 4: Simplify right side
    22,771.53x = 328,889,915.60
  5. Step 5: Solve for x
    x = 328,889,915.60/22,771.53
  6. Step 6: Final answer
    x = 14,443.03

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1.5x scale

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.