Home / 6,108.48-9,150.92-3,645.27

Finding the Fourth Proportional to 6,108.48, 9,150.92 and 3,645.27

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Solution

The fourth proportional to 6,108.48, 9,150.92 and 3,645.27 is: 5,460.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,108.48 : 9,150.92 = 3,645.27 : x
  2. Step 2: Convert to fraction form
    6,108.48/9,150.92 = 3,645.27/x
  3. Step 3: Cross multiply
    6,108.48x = 9,150.92 × 3,645.27
  4. Step 4: Simplify right side
    6,108.48x = 33,357,537.51
  5. Step 5: Solve for x
    x = 33,357,537.51/6,108.48
  6. Step 6: Final answer
    x = 5,460.86

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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.