Home / 19,064.22-28,600.16-6,584.70

Finding the Fourth Proportional to 19,064.22, 28,600.16 and 6,584.70

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Solution

The fourth proportional to 19,064.22, 28,600.16 and 6,584.70 is: 9,878.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,064.22 : 28,600.16 = 6,584.70 : x
  2. Step 2: Convert to fraction form
    19,064.22/28,600.16 = 6,584.70/x
  3. Step 3: Cross multiply
    19,064.22x = 28,600.16 × 6,584.70
  4. Step 4: Simplify right side
    19,064.22x = 188,323,440.63
  5. Step 5: Solve for x
    x = 188,323,440.63/19,064.22
  6. Step 6: Final answer
    x = 9,878.37

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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.