Home / 19,896.06-29,823.24-8,058.23

Finding the Fourth Proportional to 19,896.06, 29,823.24 and 8,058.23

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Solution

The fourth proportional to 19,896.06, 29,823.24 and 8,058.23 is: 12,078.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,896.06 : 29,823.24 = 8,058.23 : x
  2. Step 2: Convert to fraction form
    19,896.06/29,823.24 = 8,058.23/x
  3. Step 3: Cross multiply
    19,896.06x = 29,823.24 × 8,058.23
  4. Step 4: Simplify right side
    19,896.06x = 240,322,642.63
  5. Step 5: Solve for x
    x = 240,322,642.63/19,896.06
  6. Step 6: Final answer
    x = 12,078.90

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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.