Home / 19,467.72-29,201.58-11,141.93

Finding the Fourth Proportional to 19,467.72, 29,201.58 and 11,141.93

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Solution

The fourth proportional to 19,467.72, 29,201.58 and 11,141.93 is: 16,712.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,467.72 : 29,201.58 = 11,141.93 : x
  2. Step 2: Convert to fraction form
    19,467.72/29,201.58 = 11,141.93/x
  3. Step 3: Cross multiply
    19,467.72x = 29,201.58 × 11,141.93
  4. Step 4: Simplify right side
    19,467.72x = 325,362,033.25
  5. Step 5: Solve for x
    x = 325,362,033.25/19,467.72
  6. Step 6: Final answer
    x = 16,712.90

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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.