Home / 19,883.73-29,825.59-9,346.02

Finding the Fourth Proportional to 19,883.73, 29,825.59 and 9,346.02

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Solution

The fourth proportional to 19,883.73, 29,825.59 and 9,346.02 is: 14,019.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,883.73 : 29,825.59 = 9,346.02 : x
  2. Step 2: Convert to fraction form
    19,883.73/29,825.59 = 9,346.02/x
  3. Step 3: Cross multiply
    19,883.73x = 29,825.59 × 9,346.02
  4. Step 4: Simplify right side
    19,883.73x = 278,750,560.65
  5. Step 5: Solve for x
    x = 278,750,560.65/19,883.73
  6. Step 6: Final answer
    x = 14,019.03

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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.