Home / 10,588.40-14,611.44-5,872.40

Finding the Fourth Proportional to 10,588.40, 14,611.44 and 5,872.40

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Solution

The fourth proportional to 10,588.40, 14,611.44 and 5,872.40 is: 8,103.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,588.40 : 14,611.44 = 5,872.40 : x
  2. Step 2: Convert to fraction form
    10,588.40/14,611.44 = 5,872.40/x
  3. Step 3: Cross multiply
    10,588.40x = 14,611.44 × 5,872.40
  4. Step 4: Simplify right side
    10,588.40x = 85,804,220.26
  5. Step 5: Solve for x
    x = 85,804,220.26/10,588.40
  6. Step 6: Final answer
    x = 8,103.61

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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.