Home / 27,413.19-37,830.33-14,837.94

Finding the Fourth Proportional to 27,413.19, 37,830.33 and 14,837.94

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Solution

The fourth proportional to 27,413.19, 37,830.33 and 14,837.94 is: 20,476.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,413.19 : 37,830.33 = 14,837.94 : x
  2. Step 2: Convert to fraction form
    27,413.19/37,830.33 = 14,837.94/x
  3. Step 3: Cross multiply
    27,413.19x = 37,830.33 × 14,837.94
  4. Step 4: Simplify right side
    27,413.19x = 561,324,166.72
  5. Step 5: Solve for x
    x = 561,324,166.72/27,413.19
  6. Step 6: Final answer
    x = 20,476.43

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.