Home / 4,072.35-6,103.52-2,318.83

Finding the Fourth Proportional to 4,072.35, 6,103.52 and 2,318.83

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Solution

The fourth proportional to 4,072.35, 6,103.52 and 2,318.83 is: 3,475.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,072.35 : 6,103.52 = 2,318.83 : x
  2. Step 2: Convert to fraction form
    4,072.35/6,103.52 = 2,318.83/x
  3. Step 3: Cross multiply
    4,072.35x = 6,103.52 × 2,318.83
  4. Step 4: Simplify right side
    4,072.35x = 14,153,025.28
  5. Step 5: Solve for x
    x = 14,153,025.28/4,072.35
  6. Step 6: Final answer
    x = 3,475.40

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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.