Home / 4,342.59-5,994.36-2,850.84

Finding the Fourth Proportional to 4,342.59, 5,994.36 and 2,850.84

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Solution

The fourth proportional to 4,342.59, 5,994.36 and 2,850.84 is: 3,935.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,342.59 : 5,994.36 = 2,850.84 : x
  2. Step 2: Convert to fraction form
    4,342.59/5,994.36 = 2,850.84/x
  3. Step 3: Cross multiply
    4,342.59x = 5,994.36 × 2,850.84
  4. Step 4: Simplify right side
    4,342.59x = 17,088,961.26
  5. Step 5: Solve for x
    x = 17,088,961.26/4,342.59
  6. Step 6: Final answer
    x = 3,935.20

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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.