Home / 19,241.66-26,553.24-10,743.93

Finding the Fourth Proportional to 19,241.66, 26,553.24 and 10,743.93

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Solution

The fourth proportional to 19,241.66, 26,553.24 and 10,743.93 is: 14,826.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,241.66 : 26,553.24 = 10,743.93 : x
  2. Step 2: Convert to fraction form
    19,241.66/26,553.24 = 10,743.93/x
  3. Step 3: Cross multiply
    19,241.66x = 26,553.24 × 10,743.93
  4. Step 4: Simplify right side
    19,241.66x = 285,286,081.90
  5. Step 5: Solve for x
    x = 285,286,081.90/19,241.66
  6. Step 6: Final answer
    x = 14,826.48

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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.