Home / 19,064.85-28,601.09-6,585.33

Finding the Fourth Proportional to 19,064.85, 28,601.09 and 6,585.33

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Solution

The fourth proportional to 19,064.85, 28,601.09 and 6,585.33 is: 9,879.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,064.85 : 28,601.09 = 6,585.33 : x
  2. Step 2: Convert to fraction form
    19,064.85/28,601.09 = 6,585.33/x
  3. Step 3: Cross multiply
    19,064.85x = 28,601.09 × 6,585.33
  4. Step 4: Simplify right side
    19,064.85x = 188,347,616.01
  5. Step 5: Solve for x
    x = 188,347,616.01/19,064.85
  6. Step 6: Final answer
    x = 9,879.31

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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.