Home / 19,394.55-26,764.43-10,896.92

Finding the Fourth Proportional to 19,394.55, 26,764.43 and 10,896.92

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Solution

The fourth proportional to 19,394.55, 26,764.43 and 10,896.92 is: 15,037.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,394.55 : 26,764.43 = 10,896.92 : x
  2. Step 2: Convert to fraction form
    19,394.55/26,764.43 = 10,896.92/x
  3. Step 3: Cross multiply
    19,394.55x = 26,764.43 × 10,896.92
  4. Step 4: Simplify right side
    19,394.55x = 291,649,664.25
  5. Step 5: Solve for x
    x = 291,649,664.25/19,394.55
  6. Step 6: Final answer
    x = 15,037.71

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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.