Home / 46,624.44-69,886.86-18,505.56

Finding the Fourth Proportional to 46,624.44, 69,886.86 and 18,505.56

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Solution

The fourth proportional to 46,624.44, 69,886.86 and 18,505.56 is: 27,738.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,624.44 : 69,886.86 = 18,505.56 : x
  2. Step 2: Convert to fraction form
    46,624.44/69,886.86 = 18,505.56/x
  3. Step 3: Cross multiply
    46,624.44x = 69,886.86 × 18,505.56
  4. Step 4: Simplify right side
    46,624.44x = 1,293,295,480.94
  5. Step 5: Solve for x
    x = 1,293,295,480.94/46,624.44
  6. Step 6: Final answer
    x = 27,738.57

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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.