Home / 4,725.83-7,088.46-2,092.57

Finding the Fourth Proportional to 4,725.83, 7,088.46 and 2,092.57

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Solution

The fourth proportional to 4,725.83, 7,088.46 and 2,092.57 is: 3,138.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,725.83 : 7,088.46 = 2,092.57 : x
  2. Step 2: Convert to fraction form
    4,725.83/7,088.46 = 2,092.57/x
  3. Step 3: Cross multiply
    4,725.83x = 7,088.46 × 2,092.57
  4. Step 4: Simplify right side
    4,725.83x = 14,833,098.74
  5. Step 5: Solve for x
    x = 14,833,098.74/4,725.83
  6. Step 6: Final answer
    x = 3,138.73

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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.