Home / 8,836.36-12,194.50-4,857.60

Finding the Fourth Proportional to 8,836.36, 12,194.50 and 4,857.60

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Solution

The fourth proportional to 8,836.36, 12,194.50 and 4,857.60 is: 6,703.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,836.36 : 12,194.50 = 4,857.60 : x
  2. Step 2: Convert to fraction form
    8,836.36/12,194.50 = 4,857.60/x
  3. Step 3: Cross multiply
    8,836.36x = 12,194.50 × 4,857.60
  4. Step 4: Simplify right side
    8,836.36x = 59,236,003.20
  5. Step 5: Solve for x
    x = 59,236,003.20/8,836.36
  6. Step 6: Final answer
    x = 6,703.67

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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.