Home / 4,005.11-5,527.37-2,327.06

Finding the Fourth Proportional to 4,005.11, 5,527.37 and 2,327.06

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Solution

The fourth proportional to 4,005.11, 5,527.37 and 2,327.06 is: 3,211.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,005.11 : 5,527.37 = 2,327.06 : x
  2. Step 2: Convert to fraction form
    4,005.11/5,527.37 = 2,327.06/x
  3. Step 3: Cross multiply
    4,005.11x = 5,527.37 × 2,327.06
  4. Step 4: Simplify right side
    4,005.11x = 12,862,541.27
  5. Step 5: Solve for x
    x = 12,862,541.27/4,005.11
  6. Step 6: Final answer
    x = 3,211.53

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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.