Home / 8,841.09-13,261.61-2,601.09

Finding the Fourth Proportional to 8,841.09, 13,261.61 and 2,601.09

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Solution

The fourth proportional to 8,841.09, 13,261.61 and 2,601.09 is: 3,901.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,841.09 : 13,261.61 = 2,601.09 : x
  2. Step 2: Convert to fraction form
    8,841.09/13,261.61 = 2,601.09/x
  3. Step 3: Cross multiply
    8,841.09x = 13,261.61 × 2,601.09
  4. Step 4: Simplify right side
    8,841.09x = 34,494,675.81
  5. Step 5: Solve for x
    x = 34,494,675.81/8,841.09
  6. Step 6: Final answer
    x = 3,901.63

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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.