Home / 6,179.36-8,524.58-4,500

Finding the Fourth Proportional to 6,179.36, 8,524.58 and 4,500

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Solution

The fourth proportional to 6,179.36, 8,524.58 and 4,500 is: 6,207.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,179.36 : 8,524.58 = 4,500 : x
  2. Step 2: Convert to fraction form
    6,179.36/8,524.58 = 4,500/x
  3. Step 3: Cross multiply
    6,179.36x = 8,524.58 × 4,500
  4. Step 4: Simplify right side
    6,179.36x = 38,360,587.50
  5. Step 5: Solve for x
    x = 38,360,587.50/6,179.36
  6. Step 6: Final answer
    x = 6,207.86

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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.