Home / 8,441.08-12,660.81-2,597.74

Finding the Fourth Proportional to 8,441.08, 12,660.81 and 2,597.74

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Solution

The fourth proportional to 8,441.08, 12,660.81 and 2,597.74 is: 3,896.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,441.08 : 12,660.81 = 2,597.74 : x
  2. Step 2: Convert to fraction form
    8,441.08/12,660.81 = 2,597.74/x
  3. Step 3: Cross multiply
    8,441.08x = 12,660.81 × 2,597.74
  4. Step 4: Simplify right side
    8,441.08x = 32,889,492.57
  5. Step 5: Solve for x
    x = 32,889,492.57/8,441.08
  6. Step 6: Final answer
    x = 3,896.36

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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.