Home / 10,588.25-14,611.70-5,872.43

Finding the Fourth Proportional to 10,588.25, 14,611.70 and 5,872.43

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Solution

The fourth proportional to 10,588.25, 14,611.70 and 5,872.43 is: 8,103.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,588.25 : 14,611.70 = 5,872.43 : x
  2. Step 2: Convert to fraction form
    10,588.25/14,611.70 = 5,872.43/x
  3. Step 3: Cross multiply
    10,588.25x = 14,611.70 × 5,872.43
  4. Step 4: Simplify right side
    10,588.25x = 85,806,236.64
  5. Step 5: Solve for x
    x = 85,806,236.64/10,588.25
  6. Step 6: Final answer
    x = 8,103.91

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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.