Home / 6,770.15-10,130.24-4,103.27

Finding the Fourth Proportional to 6,770.15, 10,130.24 and 4,103.27

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Solution

The fourth proportional to 6,770.15, 10,130.24 and 4,103.27 is: 6,139.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,770.15 : 10,130.24 = 4,103.27 : x
  2. Step 2: Convert to fraction form
    6,770.15/10,130.24 = 4,103.27/x
  3. Step 3: Cross multiply
    6,770.15x = 10,130.24 × 4,103.27
  4. Step 4: Simplify right side
    6,770.15x = 41,567,038.72
  5. Step 5: Solve for x
    x = 41,567,038.72/6,770.15
  6. Step 6: Final answer
    x = 6,139.76

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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.