Home / 46,183.90-69,246.96-19,516.09

Finding the Fourth Proportional to 46,183.90, 69,246.96 and 19,516.09

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Solution

The fourth proportional to 46,183.90, 69,246.96 and 19,516.09 is: 29,261.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,183.90 : 69,246.96 = 19,516.09 : x
  2. Step 2: Convert to fraction form
    46,183.90/69,246.96 = 19,516.09/x
  3. Step 3: Cross multiply
    46,183.90x = 69,246.96 × 19,516.09
  4. Step 4: Simplify right side
    46,183.90x = 1,351,429,903.59
  5. Step 5: Solve for x
    x = 1,351,429,903.59/46,183.90
  6. Step 6: Final answer
    x = 29,261.93

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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.