Home / 29,026.34-43,539.46-19,163.31

Finding the Fourth Proportional to 29,026.34, 43,539.46 and 19,163.31

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Solution

The fourth proportional to 29,026.34, 43,539.46 and 19,163.31 is: 28,744.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,026.34 : 43,539.46 = 19,163.31 : x
  2. Step 2: Convert to fraction form
    29,026.34/43,539.46 = 19,163.31/x
  3. Step 3: Cross multiply
    29,026.34x = 43,539.46 × 19,163.31
  4. Step 4: Simplify right side
    29,026.34x = 834,359,855.70
  5. Step 5: Solve for x
    x = 834,359,855.70/29,026.34
  6. Step 6: Final answer
    x = 28,744.93

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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.