Home / 27,967.73-42,007.14-16,744.77

Finding the Fourth Proportional to 27,967.73, 42,007.14 and 16,744.77

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Solution

The fourth proportional to 27,967.73, 42,007.14 and 16,744.77 is: 25,150.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,967.73 : 42,007.14 = 16,744.77 : x
  2. Step 2: Convert to fraction form
    27,967.73/42,007.14 = 16,744.77/x
  3. Step 3: Cross multiply
    27,967.73x = 42,007.14 × 16,744.77
  4. Step 4: Simplify right side
    27,967.73x = 703,399,897.66
  5. Step 5: Solve for x
    x = 703,399,897.66/27,967.73
  6. Step 6: Final answer
    x = 25,150.42

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1.5x scale

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.