Home / 19,054.45-28,584.44-5,907.88

Finding the Fourth Proportional to 19,054.45, 28,584.44 and 5,907.88

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Solution

The fourth proportional to 19,054.45, 28,584.44 and 5,907.88 is: 8,862.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,054.45 : 28,584.44 = 5,907.88 : x
  2. Step 2: Convert to fraction form
    19,054.45/28,584.44 = 5,907.88/x
  3. Step 3: Cross multiply
    19,054.45x = 28,584.44 × 5,907.88
  4. Step 4: Simplify right side
    19,054.45x = 168,873,384.70
  5. Step 5: Solve for x
    x = 168,873,384.70/19,054.45
  6. Step 6: Final answer
    x = 8,862.68

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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.