Home / 19,796.66-27,319.40-10,844.33

Finding the Fourth Proportional to 19,796.66, 27,319.40 and 10,844.33

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Solution

The fourth proportional to 19,796.66, 27,319.40 and 10,844.33 is: 14,965.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,796.66 : 27,319.40 = 10,844.33 : x
  2. Step 2: Convert to fraction form
    19,796.66/27,319.40 = 10,844.33/x
  3. Step 3: Cross multiply
    19,796.66x = 27,319.40 × 10,844.33
  4. Step 4: Simplify right side
    19,796.66x = 296,260,534.78
  5. Step 5: Solve for x
    x = 296,260,534.78/19,796.66
  6. Step 6: Final answer
    x = 14,965.18

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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.