Home / 4,285.24-6,426.24-2,336.38

Finding the Fourth Proportional to 4,285.24, 6,426.24 and 2,336.38

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Solution

The fourth proportional to 4,285.24, 6,426.24 and 2,336.38 is: 3,503.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,285.24 : 6,426.24 = 2,336.38 : x
  2. Step 2: Convert to fraction form
    4,285.24/6,426.24 = 2,336.38/x
  3. Step 3: Cross multiply
    4,285.24x = 6,426.24 × 2,336.38
  4. Step 4: Simplify right side
    4,285.24x = 15,014,138.61
  5. Step 5: Solve for x
    x = 15,014,138.61/4,285.24
  6. Step 6: Final answer
    x = 3,503.69

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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.