Home / 46,629.44-69,918.24-18,895.04

Finding the Fourth Proportional to 46,629.44, 69,918.24 and 18,895.04

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Solution

The fourth proportional to 46,629.44, 69,918.24 and 18,895.04 is: 28,332.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,629.44 : 69,918.24 = 18,895.04 : x
  2. Step 2: Convert to fraction form
    46,629.44/69,918.24 = 18,895.04/x
  3. Step 3: Cross multiply
    46,629.44x = 69,918.24 × 18,895.04
  4. Step 4: Simplify right side
    46,629.44x = 1,321,107,941.53
  5. Step 5: Solve for x
    x = 1,321,107,941.53/46,629.44
  6. Step 6: Final answer
    x = 28,332.06

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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.