Home / 19,393.14-26,760.59-10,896.24

Finding the Fourth Proportional to 19,393.14, 26,760.59 and 10,896.24

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Solution

The fourth proportional to 19,393.14, 26,760.59 and 10,896.24 is: 15,035.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,393.14 : 26,760.59 = 10,896.24 : x
  2. Step 2: Convert to fraction form
    19,393.14/26,760.59 = 10,896.24/x
  3. Step 3: Cross multiply
    19,393.14x = 26,760.59 × 10,896.24
  4. Step 4: Simplify right side
    19,393.14x = 291,589,811.18
  5. Step 5: Solve for x
    x = 291,589,811.18/19,393.14
  6. Step 6: Final answer
    x = 15,035.72

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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.