Home / 26,892.99-37,111.71-14,792.91

Finding the Fourth Proportional to 26,892.99, 37,111.71 and 14,792.91

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Solution

The fourth proportional to 26,892.99, 37,111.71 and 14,792.91 is: 20,413.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,892.99 : 37,111.71 = 14,792.91 : x
  2. Step 2: Convert to fraction form
    26,892.99/37,111.71 = 14,792.91/x
  3. Step 3: Cross multiply
    26,892.99x = 37,111.71 × 14,792.91
  4. Step 4: Simplify right side
    26,892.99x = 548,990,185.98
  5. Step 5: Solve for x
    x = 548,990,185.98/26,892.99
  6. Step 6: Final answer
    x = 20,413.88

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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.