Home / 9,276.66-13,914.99-2,702.70

Finding the Fourth Proportional to 9,276.66, 13,914.99 and 2,702.70

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Solution

The fourth proportional to 9,276.66, 13,914.99 and 2,702.70 is: 4,054.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,276.66 : 13,914.99 = 2,702.70 : x
  2. Step 2: Convert to fraction form
    9,276.66/13,914.99 = 2,702.70/x
  3. Step 3: Cross multiply
    9,276.66x = 13,914.99 × 2,702.70
  4. Step 4: Simplify right side
    9,276.66x = 37,608,043.47
  5. Step 5: Solve for x
    x = 37,608,043.47/9,276.66
  6. Step 6: Final answer
    x = 4,054.05

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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.