Home / 4,905.55-6,772.07-3,841.41

Finding the Fourth Proportional to 4,905.55, 6,772.07 and 3,841.41

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Solution

The fourth proportional to 4,905.55, 6,772.07 and 3,841.41 is: 5,303.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,905.55 : 6,772.07 = 3,841.41 : x
  2. Step 2: Convert to fraction form
    4,905.55/6,772.07 = 3,841.41/x
  3. Step 3: Cross multiply
    4,905.55x = 6,772.07 × 3,841.41
  4. Step 4: Simplify right side
    4,905.55x = 26,014,297.42
  5. Step 5: Solve for x
    x = 26,014,297.42/4,905.55
  6. Step 6: Final answer
    x = 5,303.03

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.