Home / 4,483.93-6,729.35-3,106.91

Finding the Fourth Proportional to 4,483.93, 6,729.35 and 3,106.91

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Solution

The fourth proportional to 4,483.93, 6,729.35 and 3,106.91 is: 4,662.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,483.93 : 6,729.35 = 3,106.91 : x
  2. Step 2: Convert to fraction form
    4,483.93/6,729.35 = 3,106.91/x
  3. Step 3: Cross multiply
    4,483.93x = 6,729.35 × 3,106.91
  4. Step 4: Simplify right side
    4,483.93x = 20,907,484.81
  5. Step 5: Solve for x
    x = 20,907,484.81/4,483.93
  6. Step 6: Final answer
    x = 4,662.76

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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.