Home / 19,193.07-28,790.63-6,046.47

Finding the Fourth Proportional to 19,193.07, 28,790.63 and 6,046.47

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Solution

The fourth proportional to 19,193.07, 28,790.63 and 6,046.47 is: 9,070.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,193.07 : 28,790.63 = 6,046.47 : x
  2. Step 2: Convert to fraction form
    19,193.07/28,790.63 = 6,046.47/x
  3. Step 3: Cross multiply
    19,193.07x = 28,790.63 × 6,046.47
  4. Step 4: Simplify right side
    19,193.07x = 174,081,680.58
  5. Step 5: Solve for x
    x = 174,081,680.58/19,193.07
  6. Step 6: Final answer
    x = 9,070.03

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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.