Home / 23,487.95-35,234.20-6,847.61

Finding the Fourth Proportional to 23,487.95, 35,234.20 and 6,847.61

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Solution

The fourth proportional to 23,487.95, 35,234.20 and 6,847.61 is: 10,272.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,487.95 : 35,234.20 = 6,847.61 : x
  2. Step 2: Convert to fraction form
    23,487.95/35,234.20 = 6,847.61/x
  3. Step 3: Cross multiply
    23,487.95x = 35,234.20 × 6,847.61
  4. Step 4: Simplify right side
    23,487.95x = 241,270,060.26
  5. Step 5: Solve for x
    x = 241,270,060.26/23,487.95
  6. Step 6: Final answer
    x = 10,272.08

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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.