Home / 23,005.44-34,337.45-19,829.27

Finding the Fourth Proportional to 23,005.44, 34,337.45 and 19,829.27

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Solution

The fourth proportional to 23,005.44, 34,337.45 and 19,829.27 is: 29,596.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,005.44 : 34,337.45 = 19,829.27 : x
  2. Step 2: Convert to fraction form
    23,005.44/34,337.45 = 19,829.27/x
  3. Step 3: Cross multiply
    23,005.44x = 34,337.45 × 19,829.27
  4. Step 4: Simplify right side
    23,005.44x = 680,886,296.33
  5. Step 5: Solve for x
    x = 680,886,296.33/23,005.44
  6. Step 6: Final answer
    x = 29,596.75

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.