Home / 6,544.63-9,813.21-4,467.15

Finding the Fourth Proportional to 6,544.63, 9,813.21 and 4,467.15

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Solution

The fourth proportional to 6,544.63, 9,813.21 and 4,467.15 is: 6,698.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,544.63 : 9,813.21 = 4,467.15 : x
  2. Step 2: Convert to fraction form
    6,544.63/9,813.21 = 4,467.15/x
  3. Step 3: Cross multiply
    6,544.63x = 9,813.21 × 4,467.15
  4. Step 4: Simplify right side
    6,544.63x = 43,837,081.05
  5. Step 5: Solve for x
    x = 43,837,081.05/6,544.63
  6. Step 6: Final answer
    x = 6,698.18

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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.