Home / 19,328.83-26,473.93-18,194.02

Finding the Fourth Proportional to 19,328.83, 26,473.93 and 18,194.02

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Solution

The fourth proportional to 19,328.83, 26,473.93 and 18,194.02 is: 24,919.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,328.83 : 26,473.93 = 18,194.02 : x
  2. Step 2: Convert to fraction form
    19,328.83/26,473.93 = 18,194.02/x
  3. Step 3: Cross multiply
    19,328.83x = 26,473.93 × 18,194.02
  4. Step 4: Simplify right side
    19,328.83x = 481,667,120.93
  5. Step 5: Solve for x
    x = 481,667,120.93/19,328.83
  6. Step 6: Final answer
    x = 24,919.62

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.