Home / 4,110.32-6,164.93-1,477.68

Finding the Fourth Proportional to 4,110.32, 6,164.93 and 1,477.68

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Solution

The fourth proportional to 4,110.32, 6,164.93 and 1,477.68 is: 2,216.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,110.32 : 6,164.93 = 1,477.68 : x
  2. Step 2: Convert to fraction form
    4,110.32/6,164.93 = 1,477.68/x
  3. Step 3: Cross multiply
    4,110.32x = 6,164.93 × 1,477.68
  4. Step 4: Simplify right side
    4,110.32x = 9,109,786.37
  5. Step 5: Solve for x
    x = 9,109,786.37/4,110.32
  6. Step 6: Final answer
    x = 2,216.32

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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.