Home / 7,033.67-9,706.26-3,846.86

Finding the Fourth Proportional to 7,033.67, 9,706.26 and 3,846.86

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Solution

The fourth proportional to 7,033.67, 9,706.26 and 3,846.86 is: 5,308.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,033.67 : 9,706.26 = 3,846.86 : x
  2. Step 2: Convert to fraction form
    7,033.67/9,706.26 = 3,846.86/x
  3. Step 3: Cross multiply
    7,033.67x = 9,706.26 × 3,846.86
  4. Step 4: Simplify right side
    7,033.67x = 37,338,574.81
  5. Step 5: Solve for x
    x = 37,338,574.81/7,033.67
  6. Step 6: Final answer
    x = 5,308.55

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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.