Home / 4,261.93-5,881.60-2,321.77

Finding the Fourth Proportional to 4,261.93, 5,881.60 and 2,321.77

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Solution

The fourth proportional to 4,261.93, 5,881.60 and 2,321.77 is: 3,204.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,261.93 : 5,881.60 = 2,321.77 : x
  2. Step 2: Convert to fraction form
    4,261.93/5,881.60 = 2,321.77/x
  3. Step 3: Cross multiply
    4,261.93x = 5,881.60 × 2,321.77
  4. Step 4: Simplify right side
    4,261.93x = 13,655,722.43
  5. Step 5: Solve for x
    x = 13,655,722.43/4,261.93
  6. Step 6: Final answer
    x = 3,204.12

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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.