Home / 4,233.83-5,840.74-2,742.23

Finding the Fourth Proportional to 4,233.83, 5,840.74 and 2,742.23

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Solution

The fourth proportional to 4,233.83, 5,840.74 and 2,742.23 is: 3,783.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,233.83 : 5,840.74 = 2,742.23 : x
  2. Step 2: Convert to fraction form
    4,233.83/5,840.74 = 2,742.23/x
  3. Step 3: Cross multiply
    4,233.83x = 5,840.74 × 2,742.23
  4. Step 4: Simplify right side
    4,233.83x = 16,016,652.45
  5. Step 5: Solve for x
    x = 16,016,652.45/4,233.83
  6. Step 6: Final answer
    x = 3,783.02

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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.