Home / 4,261.10-5,881.35-2,844.86

Finding the Fourth Proportional to 4,261.10, 5,881.35 and 2,844.86

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Solution

The fourth proportional to 4,261.10, 5,881.35 and 2,844.86 is: 3,926.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,261.10 : 5,881.35 = 2,844.86 : x
  2. Step 2: Convert to fraction form
    4,261.10/5,881.35 = 2,844.86/x
  3. Step 3: Cross multiply
    4,261.10x = 5,881.35 × 2,844.86
  4. Step 4: Simplify right side
    4,261.10x = 16,731,617.36
  5. Step 5: Solve for x
    x = 16,731,617.36/4,261.10
  6. Step 6: Final answer
    x = 3,926.60

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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.