Home / 8,846.34-13,261.26-2,998.86

Finding the Fourth Proportional to 8,846.34, 13,261.26 and 2,998.86

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Solution

The fourth proportional to 8,846.34, 13,261.26 and 2,998.86 is: 4,495.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,846.34 : 13,261.26 = 2,998.86 : x
  2. Step 2: Convert to fraction form
    8,846.34/13,261.26 = 2,998.86/x
  3. Step 3: Cross multiply
    8,846.34x = 13,261.26 × 2,998.86
  4. Step 4: Simplify right side
    8,846.34x = 39,768,662.16
  5. Step 5: Solve for x
    x = 39,768,662.16/8,846.34
  6. Step 6: Final answer
    x = 4,495.49

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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.