Home / 4,349.39-6,002.70-2,858.54

Finding the Fourth Proportional to 4,349.39, 6,002.70 and 2,858.54

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Solution

The fourth proportional to 4,349.39, 6,002.70 and 2,858.54 is: 3,945.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,349.39 : 6,002.70 = 2,858.54 : x
  2. Step 2: Convert to fraction form
    4,349.39/6,002.70 = 2,858.54/x
  3. Step 3: Cross multiply
    4,349.39x = 6,002.70 × 2,858.54
  4. Step 4: Simplify right side
    4,349.39x = 17,158,958.06
  5. Step 5: Solve for x
    x = 17,158,958.06/4,349.39
  6. Step 6: Final answer
    x = 3,945.14

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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.