Home / 19,442.97-26,832.29-10,944.68

Finding the Fourth Proportional to 19,442.97, 26,832.29 and 10,944.68

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Solution

The fourth proportional to 19,442.97, 26,832.29 and 10,944.68 is: 15,104.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,442.97 : 26,832.29 = 10,944.68 : x
  2. Step 2: Convert to fraction form
    19,442.97/26,832.29 = 10,944.68/x
  3. Step 3: Cross multiply
    19,442.97x = 26,832.29 × 10,944.68
  4. Step 4: Simplify right side
    19,442.97x = 293,670,638.83
  5. Step 5: Solve for x
    x = 293,670,638.83/19,442.97
  6. Step 6: Final answer
    x = 15,104.21

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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.