Home / 9,107.37-13,668.48-4,726.08

Finding the Fourth Proportional to 9,107.37, 13,668.48 and 4,726.08

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Solution

The fourth proportional to 9,107.37, 13,668.48 and 4,726.08 is: 7,092.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,107.37 : 13,668.48 = 4,726.08 : x
  2. Step 2: Convert to fraction form
    9,107.37/13,668.48 = 4,726.08/x
  3. Step 3: Cross multiply
    9,107.37x = 13,668.48 × 4,726.08
  4. Step 4: Simplify right side
    9,107.37x = 64,598,329.96
  5. Step 5: Solve for x
    x = 64,598,329.96/9,107.37
  6. Step 6: Final answer
    x = 7,092.97

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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.