Home / 8,522.06-12,783.22-2,599.07

Finding the Fourth Proportional to 8,522.06, 12,783.22 and 2,599.07

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Solution

The fourth proportional to 8,522.06, 12,783.22 and 2,599.07 is: 3,898.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,522.06 : 12,783.22 = 2,599.07 : x
  2. Step 2: Convert to fraction form
    8,522.06/12,783.22 = 2,599.07/x
  3. Step 3: Cross multiply
    8,522.06x = 12,783.22 × 2,599.07
  4. Step 4: Simplify right side
    8,522.06x = 33,224,413.19
  5. Step 5: Solve for x
    x = 33,224,413.19/8,522.06
  6. Step 6: Final answer
    x = 3,898.64

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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.