Home / 19,894.41-27,453.60-10,941.08

Finding the Fourth Proportional to 19,894.41, 27,453.60 and 10,941.08

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Solution

The fourth proportional to 19,894.41, 27,453.60 and 10,941.08 is: 15,098.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,894.41 : 27,453.60 = 10,941.08 : x
  2. Step 2: Convert to fraction form
    19,894.41/27,453.60 = 10,941.08/x
  3. Step 3: Cross multiply
    19,894.41x = 27,453.60 × 10,941.08
  4. Step 4: Simplify right side
    19,894.41x = 300,371,896.62
  5. Step 5: Solve for x
    x = 300,371,896.62/19,894.41
  6. Step 6: Final answer
    x = 15,098.31

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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.