Home / 23,632.70-35,405.85-19,226.30

Finding the Fourth Proportional to 23,632.70, 35,405.85 and 19,226.30

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Solution

The fourth proportional to 23,632.70, 35,405.85 and 19,226.30 is: 28,804.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,632.70 : 35,405.85 = 19,226.30 : x
  2. Step 2: Convert to fraction form
    23,632.70/35,405.85 = 19,226.30/x
  3. Step 3: Cross multiply
    23,632.70x = 35,405.85 × 19,226.30
  4. Step 4: Simplify right side
    23,632.70x = 680,723,493.86
  5. Step 5: Solve for x
    x = 680,723,493.86/23,632.70
  6. Step 6: Final answer
    x = 28,804.30

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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.