Home / 23,840.32-35,766.85-8,257.94

Finding the Fourth Proportional to 23,840.32, 35,766.85 and 8,257.94

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Solution

The fourth proportional to 23,840.32, 35,766.85 and 8,257.94 is: 12,389.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,840.32 : 35,766.85 = 8,257.94 : x
  2. Step 2: Convert to fraction form
    23,840.32/35,766.85 = 8,257.94/x
  3. Step 3: Cross multiply
    23,840.32x = 35,766.85 × 8,257.94
  4. Step 4: Simplify right side
    23,840.32x = 295,360,501.29
  5. Step 5: Solve for x
    x = 295,360,501.29/23,840.32
  6. Step 6: Final answer
    x = 12,389.12

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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.