Home / 29,263.23-43,894.85-13,691.79

Finding the Fourth Proportional to 29,263.23, 43,894.85 and 13,691.79

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Solution

The fourth proportional to 29,263.23, 43,894.85 and 13,691.79 is: 20,537.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,263.23 : 43,894.85 = 13,691.79 : x
  2. Step 2: Convert to fraction form
    29,263.23/43,894.85 = 13,691.79/x
  3. Step 3: Cross multiply
    29,263.23x = 43,894.85 × 13,691.79
  4. Step 4: Simplify right side
    29,263.23x = 600,998,999.82
  5. Step 5: Solve for x
    x = 600,998,999.82/29,263.23
  6. Step 6: Final answer
    x = 20,537.69

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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.