Home / 19,744.02-27,245.93-10,791.84

Finding the Fourth Proportional to 19,744.02, 27,245.93 and 10,791.84

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Solution

The fourth proportional to 19,744.02, 27,245.93 and 10,791.84 is: 14,892.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,744.02 : 27,245.93 = 10,791.84 : x
  2. Step 2: Convert to fraction form
    19,744.02/27,245.93 = 10,791.84/x
  3. Step 3: Cross multiply
    19,744.02x = 27,245.93 × 10,791.84
  4. Step 4: Simplify right side
    19,744.02x = 294,033,717.21
  5. Step 5: Solve for x
    x = 294,033,717.21/19,744.02
  6. Step 6: Final answer
    x = 14,892.29

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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.