Home / 18,032.64-27,025.39-13,051.77

Finding the Fourth Proportional to 18,032.64, 27,025.39 and 13,051.77

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Solution

The fourth proportional to 18,032.64, 27,025.39 and 13,051.77 is: 19,560.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,032.64 : 27,025.39 = 13,051.77 : x
  2. Step 2: Convert to fraction form
    18,032.64/27,025.39 = 13,051.77/x
  3. Step 3: Cross multiply
    18,032.64x = 27,025.39 × 13,051.77
  4. Step 4: Simplify right side
    18,032.64x = 352,729,174.44
  5. Step 5: Solve for x
    x = 352,729,174.44/18,032.64
  6. Step 6: Final answer
    x = 19,560.60

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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.