Home / 6,601.26-9,110.03-3,617.31

Finding the Fourth Proportional to 6,601.26, 9,110.03 and 3,617.31

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Solution

The fourth proportional to 6,601.26, 9,110.03 and 3,617.31 is: 4,992.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,601.26 : 9,110.03 = 3,617.31 : x
  2. Step 2: Convert to fraction form
    6,601.26/9,110.03 = 3,617.31/x
  3. Step 3: Cross multiply
    6,601.26x = 9,110.03 × 3,617.31
  4. Step 4: Simplify right side
    6,601.26x = 32,953,802.62
  5. Step 5: Solve for x
    x = 32,953,802.62/6,601.26
  6. Step 6: Final answer
    x = 4,992.05

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.