Home / 4,961.64-6,846.96-2,837.29

Finding the Fourth Proportional to 4,961.64, 6,846.96 and 2,837.29

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Solution

The fourth proportional to 4,961.64, 6,846.96 and 2,837.29 is: 3,915.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,961.64 : 6,846.96 = 2,837.29 : x
  2. Step 2: Convert to fraction form
    4,961.64/6,846.96 = 2,837.29/x
  3. Step 3: Cross multiply
    4,961.64x = 6,846.96 × 2,837.29
  4. Step 4: Simplify right side
    4,961.64x = 19,426,821.14
  5. Step 5: Solve for x
    x = 19,426,821.14/4,961.64
  6. Step 6: Final answer
    x = 3,915.40

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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.