Home / 9,276.69-13,915.19-2,703.24

Finding the Fourth Proportional to 9,276.69, 13,915.19 and 2,703.24

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Solution

The fourth proportional to 9,276.69, 13,915.19 and 2,703.24 is: 4,054.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,276.69 : 13,915.19 = 2,703.24 : x
  2. Step 2: Convert to fraction form
    9,276.69/13,915.19 = 2,703.24/x
  3. Step 3: Cross multiply
    9,276.69x = 13,915.19 × 2,703.24
  4. Step 4: Simplify right side
    9,276.69x = 37,616,104.97
  5. Step 5: Solve for x
    x = 37,616,104.97/9,276.69
  6. Step 6: Final answer
    x = 4,054.90

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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.