Home / 4,270.74-5,893.41-2,382.48

Finding the Fourth Proportional to 4,270.74, 5,893.41 and 2,382.48

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Solution

The fourth proportional to 4,270.74, 5,893.41 and 2,382.48 is: 3,287.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,270.74 : 5,893.41 = 2,382.48 : x
  2. Step 2: Convert to fraction form
    4,270.74/5,893.41 = 2,382.48/x
  3. Step 3: Cross multiply
    4,270.74x = 5,893.41 × 2,382.48
  4. Step 4: Simplify right side
    4,270.74x = 14,040,931.46
  5. Step 5: Solve for x
    x = 14,040,931.46/4,270.74
  6. Step 6: Final answer
    x = 3,287.70

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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.