Home / 8,852.88-12,215.77-4,873.91

Finding the Fourth Proportional to 8,852.88, 12,215.77 and 4,873.91

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Solution

The fourth proportional to 8,852.88, 12,215.77 and 4,873.91 is: 6,725.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,852.88 : 12,215.77 = 4,873.91 : x
  2. Step 2: Convert to fraction form
    8,852.88/12,215.77 = 4,873.91/x
  3. Step 3: Cross multiply
    8,852.88x = 12,215.77 × 4,873.91
  4. Step 4: Simplify right side
    8,852.88x = 59,538,563.56
  5. Step 5: Solve for x
    x = 59,538,563.56/8,852.88
  6. Step 6: Final answer
    x = 6,725.33

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.