Home / 7,698.33-10,622.94-4,467.65

Finding the Fourth Proportional to 7,698.33, 10,622.94 and 4,467.65

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Solution

The fourth proportional to 7,698.33, 10,622.94 and 4,467.65 is: 6,164.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,698.33 : 10,622.94 = 4,467.65 : x
  2. Step 2: Convert to fraction form
    7,698.33/10,622.94 = 4,467.65/x
  3. Step 3: Cross multiply
    7,698.33x = 10,622.94 × 4,467.65
  4. Step 4: Simplify right side
    7,698.33x = 47,459,552.21
  5. Step 5: Solve for x
    x = 47,459,552.21/7,698.33
  6. Step 6: Final answer
    x = 6,164.92

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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.