Home / 19,594.62-29,333.61-11,779.74

Finding the Fourth Proportional to 19,594.62, 29,333.61 and 11,779.74

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Solution

The fourth proportional to 19,594.62, 29,333.61 and 11,779.74 is: 17,634.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,594.62 : 29,333.61 = 11,779.74 : x
  2. Step 2: Convert to fraction form
    19,594.62/29,333.61 = 11,779.74/x
  3. Step 3: Cross multiply
    19,594.62x = 29,333.61 × 11,779.74
  4. Step 4: Simplify right side
    19,594.62x = 345,542,299.06
  5. Step 5: Solve for x
    x = 345,542,299.06/19,594.62
  6. Step 6: Final answer
    x = 17,634.55

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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.