Home / 23,309.17-32,201.81-18,825.14

Finding the Fourth Proportional to 23,309.17, 32,201.81 and 18,825.14

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Solution

The fourth proportional to 23,309.17, 32,201.81 and 18,825.14 is: 26,007.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,309.17 : 32,201.81 = 18,825.14 : x
  2. Step 2: Convert to fraction form
    23,309.17/32,201.81 = 18,825.14/x
  3. Step 3: Cross multiply
    23,309.17x = 32,201.81 × 18,825.14
  4. Step 4: Simplify right side
    23,309.17x = 606,203,406.87
  5. Step 5: Solve for x
    x = 606,203,406.87/23,309.17
  6. Step 6: Final answer
    x = 26,007.08

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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.