Home / 3,063.41-4,228.46-1,737.99

Finding the Fourth Proportional to 3,063.41, 4,228.46 and 1,737.99

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Solution

The fourth proportional to 3,063.41, 4,228.46 and 1,737.99 is: 2,398.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,063.41 : 4,228.46 = 1,737.99 : x
  2. Step 2: Convert to fraction form
    3,063.41/4,228.46 = 1,737.99/x
  3. Step 3: Cross multiply
    3,063.41x = 4,228.46 × 1,737.99
  4. Step 4: Simplify right side
    3,063.41x = 7,349,021.20
  5. Step 5: Solve for x
    x = 7,349,021.20/3,063.41
  6. Step 6: Final answer
    x = 2,398.97

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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.