Home / 27,504.81-37,949.94-16,173.36

Finding the Fourth Proportional to 27,504.81, 37,949.94 and 16,173.36

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Solution

The fourth proportional to 27,504.81, 37,949.94 and 16,173.36 is: 22,315.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,504.81 : 37,949.94 = 16,173.36 : x
  2. Step 2: Convert to fraction form
    27,504.81/37,949.94 = 16,173.36/x
  3. Step 3: Cross multiply
    27,504.81x = 37,949.94 × 16,173.36
  4. Step 4: Simplify right side
    27,504.81x = 613,778,041.60
  5. Step 5: Solve for x
    x = 613,778,041.60/27,504.81
  6. Step 6: Final answer
    x = 22,315.30

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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.