Home / 6,197.74-9,297.66-3,077.92

Finding the Fourth Proportional to 6,197.74, 9,297.66 and 3,077.92

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Solution

The fourth proportional to 6,197.74, 9,297.66 and 3,077.92 is: 4,617.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,197.74 : 9,297.66 = 3,077.92 : x
  2. Step 2: Convert to fraction form
    6,197.74/9,297.66 = 3,077.92/x
  3. Step 3: Cross multiply
    6,197.74x = 9,297.66 × 3,077.92
  4. Step 4: Simplify right side
    6,197.74x = 28,617,453.67
  5. Step 5: Solve for x
    x = 28,617,453.67/6,197.74
  6. Step 6: Final answer
    x = 4,617.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.