Home / 6,048.82-8,347.37-3,397.08

Finding the Fourth Proportional to 6,048.82, 8,347.37 and 3,397.08

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Solution

The fourth proportional to 6,048.82, 8,347.37 and 3,397.08 is: 4,687.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,048.82 : 8,347.37 = 3,397.08 : x
  2. Step 2: Convert to fraction form
    6,048.82/8,347.37 = 3,397.08/x
  3. Step 3: Cross multiply
    6,048.82x = 8,347.37 × 3,397.08
  4. Step 4: Simplify right side
    6,048.82x = 28,356,683.68
  5. Step 5: Solve for x
    x = 28,356,683.68/6,048.82
  6. Step 6: Final answer
    x = 4,687.97

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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.