Home / 4,103.44-6,155.19-1,471.07

Finding the Fourth Proportional to 4,103.44, 6,155.19 and 1,471.07

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Solution

The fourth proportional to 4,103.44, 6,155.19 and 1,471.07 is: 2,206.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,103.44 : 6,155.19 = 1,471.07 : x
  2. Step 2: Convert to fraction form
    4,103.44/6,155.19 = 1,471.07/x
  3. Step 3: Cross multiply
    4,103.44x = 6,155.19 × 1,471.07
  4. Step 4: Simplify right side
    4,103.44x = 9,054,730.74
  5. Step 5: Solve for x
    x = 9,054,730.74/4,103.44
  6. Step 6: Final answer
    x = 2,206.62

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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.