Home / 29,214.74-43,861.01-19,758.83

Finding the Fourth Proportional to 29,214.74, 43,861.01 and 19,758.83

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Solution

The fourth proportional to 29,214.74, 43,861.01 and 19,758.83 is: 29,664.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,214.74 : 43,861.01 = 19,758.83 : x
  2. Step 2: Convert to fraction form
    29,214.74/43,861.01 = 19,758.83/x
  3. Step 3: Cross multiply
    29,214.74x = 43,861.01 × 19,758.83
  4. Step 4: Simplify right side
    29,214.74x = 866,641,922.12
  5. Step 5: Solve for x
    x = 866,641,922.12/29,214.74
  6. Step 6: Final answer
    x = 29,664.54

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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.