Home / 46,162.64-69,243.94-11,102.28

Finding the Fourth Proportional to 46,162.64, 69,243.94 and 11,102.28

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Solution

The fourth proportional to 46,162.64, 69,243.94 and 11,102.28 is: 16,653.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,162.64 : 69,243.94 = 11,102.28 : x
  2. Step 2: Convert to fraction form
    46,162.64/69,243.94 = 11,102.28/x
  3. Step 3: Cross multiply
    46,162.64x = 69,243.94 × 11,102.28
  4. Step 4: Simplify right side
    46,162.64x = 768,765,821.28
  5. Step 5: Solve for x
    x = 768,765,821.28/46,162.64
  6. Step 6: Final answer
    x = 16,653.42

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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.