Home / 9,276.48-13,911.26-3,727.95

Finding the Fourth Proportional to 9,276.48, 13,911.26 and 3,727.95

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Solution

The fourth proportional to 9,276.48, 13,911.26 and 3,727.95 is: 5,590.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,276.48 : 13,911.26 = 3,727.95 : x
  2. Step 2: Convert to fraction form
    9,276.48/13,911.26 = 3,727.95/x
  3. Step 3: Cross multiply
    9,276.48x = 13,911.26 × 3,727.95
  4. Step 4: Simplify right side
    9,276.48x = 51,860,491.04
  5. Step 5: Solve for x
    x = 51,860,491.04/9,276.48
  6. Step 6: Final answer
    x = 5,590.53

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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.