Home / 19,203.62-28,805.43-6,057.02

Finding the Fourth Proportional to 19,203.62, 28,805.43 and 6,057.02

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Solution

The fourth proportional to 19,203.62, 28,805.43 and 6,057.02 is: 9,085.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,203.62 : 28,805.43 = 6,057.02 : x
  2. Step 2: Convert to fraction form
    19,203.62/28,805.43 = 6,057.02/x
  3. Step 3: Cross multiply
    19,203.62x = 28,805.43 × 6,057.02
  4. Step 4: Simplify right side
    19,203.62x = 174,475,065.62
  5. Step 5: Solve for x
    x = 174,475,065.62/19,203.62
  6. Step 6: Final answer
    x = 9,085.53

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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.