Home / 29,053.09-43,598.07-12,413.25

Finding the Fourth Proportional to 29,053.09, 43,598.07 and 12,413.25

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Solution

The fourth proportional to 29,053.09, 43,598.07 and 12,413.25 is: 18,627.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,053.09 : 43,598.07 = 12,413.25 : x
  2. Step 2: Convert to fraction form
    29,053.09/43,598.07 = 12,413.25/x
  3. Step 3: Cross multiply
    29,053.09x = 43,598.07 × 12,413.25
  4. Step 4: Simplify right side
    29,053.09x = 541,193,742.43
  5. Step 5: Solve for x
    x = 541,193,742.43/29,053.09
  6. Step 6: Final answer
    x = 18,627.75

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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.