Home / 19,063.98-28,599.80-6,584.47

Finding the Fourth Proportional to 19,063.98, 28,599.80 and 6,584.47

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Solution

The fourth proportional to 19,063.98, 28,599.80 and 6,584.47 is: 9,878.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,063.98 : 28,599.80 = 6,584.47 : x
  2. Step 2: Convert to fraction form
    19,063.98/28,599.80 = 6,584.47/x
  3. Step 3: Cross multiply
    19,063.98x = 28,599.80 × 6,584.47
  4. Step 4: Simplify right side
    19,063.98x = 188,314,420.68
  5. Step 5: Solve for x
    x = 188,314,420.68/19,063.98
  6. Step 6: Final answer
    x = 9,878.02

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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.