Home / 5,969.74-8,238.07-3,317.08

Finding the Fourth Proportional to 5,969.74, 8,238.07 and 3,317.08

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Solution

The fourth proportional to 5,969.74, 8,238.07 and 3,317.08 is: 4,577.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,969.74 : 8,238.07 = 3,317.08 : x
  2. Step 2: Convert to fraction form
    5,969.74/8,238.07 = 3,317.08/x
  3. Step 3: Cross multiply
    5,969.74x = 8,238.07 × 3,317.08
  4. Step 4: Simplify right side
    5,969.74x = 27,326,314.64
  5. Step 5: Solve for x
    x = 27,326,314.64/5,969.74
  6. Step 6: Final answer
    x = 4,577.47

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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.