Home / 6,012.81-8,297.66-3,360.20

Finding the Fourth Proportional to 6,012.81, 8,297.66 and 3,360.20

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Solution

The fourth proportional to 6,012.81, 8,297.66 and 3,360.20 is: 4,637.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,012.81 : 8,297.66 = 3,360.20 : x
  2. Step 2: Convert to fraction form
    6,012.81/8,297.66 = 3,360.20/x
  3. Step 3: Cross multiply
    6,012.81x = 8,297.66 × 3,360.20
  4. Step 4: Simplify right side
    6,012.81x = 27,881,738.84
  5. Step 5: Solve for x
    x = 27,881,738.84/6,012.81
  6. Step 6: Final answer
    x = 4,637.06

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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.