Home / 19,350.23-29,032.26-11,766.95

Finding the Fourth Proportional to 19,350.23, 29,032.26 and 11,766.95

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Solution

The fourth proportional to 19,350.23, 29,032.26 and 11,766.95 is: 17,654.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,350.23 : 29,032.26 = 11,766.95 : x
  2. Step 2: Convert to fraction form
    19,350.23/29,032.26 = 11,766.95/x
  3. Step 3: Cross multiply
    19,350.23x = 29,032.26 × 11,766.95
  4. Step 4: Simplify right side
    19,350.23x = 341,621,050.77
  5. Step 5: Solve for x
    x = 341,621,050.77/19,350.23
  6. Step 6: Final answer
    x = 17,654.62

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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.