Home / 4,683.76-7,025.80-2,049.92

Finding the Fourth Proportional to 4,683.76, 7,025.80 and 2,049.92

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Solution

The fourth proportional to 4,683.76, 7,025.80 and 2,049.92 is: 3,074.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,683.76 : 7,025.80 = 2,049.92 : x
  2. Step 2: Convert to fraction form
    4,683.76/7,025.80 = 2,049.92/x
  3. Step 3: Cross multiply
    4,683.76x = 7,025.80 × 2,049.92
  4. Step 4: Simplify right side
    4,683.76x = 14,402,327.94
  5. Step 5: Solve for x
    x = 14,402,327.94/4,683.76
  6. Step 6: Final answer
    x = 3,074.95

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.