Home / 6,545.15-9,813.99-4,467.66

Finding the Fourth Proportional to 6,545.15, 9,813.99 and 4,467.66

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Solution

The fourth proportional to 6,545.15, 9,813.99 and 4,467.66 is: 6,698.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,545.15 : 9,813.99 = 4,467.66 : x
  2. Step 2: Convert to fraction form
    6,545.15/9,813.99 = 4,467.66/x
  3. Step 3: Cross multiply
    6,545.15x = 9,813.99 × 4,467.66
  4. Step 4: Simplify right side
    6,545.15x = 43,845,570.56
  5. Step 5: Solve for x
    x = 43,845,570.56/6,545.15
  6. Step 6: Final answer
    x = 6,698.94

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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.