Home / 8,246.93-12,371.74-4,552.72

Finding the Fourth Proportional to 8,246.93, 12,371.74 and 4,552.72

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Solution

The fourth proportional to 8,246.93, 12,371.74 and 4,552.72 is: 6,829.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,246.93 : 12,371.74 = 4,552.72 : x
  2. Step 2: Convert to fraction form
    8,246.93/12,371.74 = 4,552.72/x
  3. Step 3: Cross multiply
    8,246.93x = 12,371.74 × 4,552.72
  4. Step 4: Simplify right side
    8,246.93x = 56,325,025.82
  5. Step 5: Solve for x
    x = 56,325,025.82/8,246.93
  6. Step 6: Final answer
    x = 6,829.82

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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.