Home / 19,433.00-29,131.05-7,594.37

Finding the Fourth Proportional to 19,433.00, 29,131.05 and 7,594.37

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Solution

The fourth proportional to 19,433.00, 29,131.05 and 7,594.37 is: 11,384.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,433.00 : 29,131.05 = 7,594.37 : x
  2. Step 2: Convert to fraction form
    19,433.00/29,131.05 = 7,594.37/x
  3. Step 3: Cross multiply
    19,433.00x = 29,131.05 × 7,594.37
  4. Step 4: Simplify right side
    19,433.00x = 221,232,049.97
  5. Step 5: Solve for x
    x = 221,232,049.97/19,433.00
  6. Step 6: Final answer
    x = 11,384.35

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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.