Home / 18,591.47-25,656.24-10,093.84

Finding the Fourth Proportional to 18,591.47, 25,656.24 and 10,093.84

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Solution

The fourth proportional to 18,591.47, 25,656.24 and 10,093.84 is: 13,929.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,591.47 : 25,656.24 = 10,093.84 : x
  2. Step 2: Convert to fraction form
    18,591.47/25,656.24 = 10,093.84/x
  3. Step 3: Cross multiply
    18,591.47x = 25,656.24 × 10,093.84
  4. Step 4: Simplify right side
    18,591.47x = 258,970,027.43
  5. Step 5: Solve for x
    x = 258,970,027.43/18,591.47
  6. Step 6: Final answer
    x = 13,929.50

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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.