Home / 4,006.64-5,527.95-2,327.72

Finding the Fourth Proportional to 4,006.64, 5,527.95 and 2,327.72

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Solution

The fourth proportional to 4,006.64, 5,527.95 and 2,327.72 is: 3,211.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,006.64 : 5,527.95 = 2,327.72 : x
  2. Step 2: Convert to fraction form
    4,006.64/5,527.95 = 2,327.72/x
  3. Step 3: Cross multiply
    4,006.64x = 5,527.95 × 2,327.72
  4. Step 4: Simplify right side
    4,006.64x = 12,867,483.41
  5. Step 5: Solve for x
    x = 12,867,483.41/4,006.64
  6. Step 6: Final answer
    x = 3,211.54

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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.