Home / 4,071.33-5,618.58-2,369.69

Finding the Fourth Proportional to 4,071.33, 5,618.58 and 2,369.69

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Solution

The fourth proportional to 4,071.33, 5,618.58 and 2,369.69 is: 3,270.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,071.33 : 5,618.58 = 2,369.69 : x
  2. Step 2: Convert to fraction form
    4,071.33/5,618.58 = 2,369.69/x
  3. Step 3: Cross multiply
    4,071.33x = 5,618.58 × 2,369.69
  4. Step 4: Simplify right side
    4,071.33x = 13,314,303.97
  5. Step 5: Solve for x
    x = 13,314,303.97/4,071.33
  6. Step 6: Final answer
    x = 3,270.26

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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.