Home / 4,837.41-6,673.70-3,158.28

Finding the Fourth Proportional to 4,837.41, 6,673.70 and 3,158.28

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Solution

The fourth proportional to 4,837.41, 6,673.70 and 3,158.28 is: 4,357.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,837.41 : 6,673.70 = 3,158.28 : x
  2. Step 2: Convert to fraction form
    4,837.41/6,673.70 = 3,158.28/x
  3. Step 3: Cross multiply
    4,837.41x = 6,673.70 × 3,158.28
  4. Step 4: Simplify right side
    4,837.41x = 21,077,413.24
  5. Step 5: Solve for x
    x = 21,077,413.24/4,837.41
  6. Step 6: Final answer
    x = 4,357.17

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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.