Home / 5,059.88-7,590.74-2,287.86

Finding the Fourth Proportional to 5,059.88, 7,590.74 and 2,287.86

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Solution

The fourth proportional to 5,059.88, 7,590.74 and 2,287.86 is: 3,432.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,059.88 : 7,590.74 = 2,287.86 : x
  2. Step 2: Convert to fraction form
    5,059.88/7,590.74 = 2,287.86/x
  3. Step 3: Cross multiply
    5,059.88x = 7,590.74 × 2,287.86
  4. Step 4: Simplify right side
    5,059.88x = 17,366,520.00
  5. Step 5: Solve for x
    x = 17,366,520.00/5,059.88
  6. Step 6: Final answer
    x = 3,432.20

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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.