Home / 8,014.54-12,022.41-2,471.74

Finding the Fourth Proportional to 8,014.54, 12,022.41 and 2,471.74

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Solution

The fourth proportional to 8,014.54, 12,022.41 and 2,471.74 is: 3,707.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,014.54 : 12,022.41 = 2,471.74 : x
  2. Step 2: Convert to fraction form
    8,014.54/12,022.41 = 2,471.74/x
  3. Step 3: Cross multiply
    8,014.54x = 12,022.41 × 2,471.74
  4. Step 4: Simplify right side
    8,014.54x = 29,716,271.69
  5. Step 5: Solve for x
    x = 29,716,271.69/8,014.54
  6. Step 6: Final answer
    x = 3,707.80

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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.