Home / 19,753.08-29,596.94-11,945.76

Finding the Fourth Proportional to 19,753.08, 29,596.94 and 11,945.76

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Solution

The fourth proportional to 19,753.08, 29,596.94 and 11,945.76 is: 17,898.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,753.08 : 29,596.94 = 11,945.76 : x
  2. Step 2: Convert to fraction form
    19,753.08/29,596.94 = 11,945.76/x
  3. Step 3: Cross multiply
    19,753.08x = 29,596.94 × 11,945.76
  4. Step 4: Simplify right side
    19,753.08x = 353,557,941.97
  5. Step 5: Solve for x
    x = 353,557,941.97/19,753.08
  6. Step 6: Final answer
    x = 17,898.88

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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.