Home / 25,893.41-38,840.13-11,092.73

Finding the Fourth Proportional to 25,893.41, 38,840.13 and 11,092.73

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Solution

The fourth proportional to 25,893.41, 38,840.13 and 11,092.73 is: 16,639.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,893.41 : 38,840.13 = 11,092.73 : x
  2. Step 2: Convert to fraction form
    25,893.41/38,840.13 = 11,092.73/x
  3. Step 3: Cross multiply
    25,893.41x = 38,840.13 × 11,092.73
  4. Step 4: Simplify right side
    25,893.41x = 430,842,881.05
  5. Step 5: Solve for x
    x = 430,842,881.05/25,893.41
  6. Step 6: Final answer
    x = 16,639.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.