Home / 26,989.83-37,244.39-15,053.99

Finding the Fourth Proportional to 26,989.83, 37,244.39 and 15,053.99

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Solution

The fourth proportional to 26,989.83, 37,244.39 and 15,053.99 is: 20,773.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,989.83 : 37,244.39 = 15,053.99 : x
  2. Step 2: Convert to fraction form
    26,989.83/37,244.39 = 15,053.99/x
  3. Step 3: Cross multiply
    26,989.83x = 37,244.39 × 15,053.99
  4. Step 4: Simplify right side
    26,989.83x = 560,676,413.12
  5. Step 5: Solve for x
    x = 560,676,413.12/26,989.83
  6. Step 6: Final answer
    x = 20,773.62

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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.