Home / 29,092.89-43,633.18-13,293.44

Finding the Fourth Proportional to 29,092.89, 43,633.18 and 13,293.44

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Solution

The fourth proportional to 29,092.89, 43,633.18 and 13,293.44 is: 19,937.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,092.89 : 43,633.18 = 13,293.44 : x
  2. Step 2: Convert to fraction form
    29,092.89/43,633.18 = 13,293.44/x
  3. Step 3: Cross multiply
    29,092.89x = 43,633.18 × 13,293.44
  4. Step 4: Simplify right side
    29,092.89x = 580,035,060.34
  5. Step 5: Solve for x
    x = 580,035,060.34/29,092.89
  6. Step 6: Final answer
    x = 19,937.35

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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.