Home / 46,629.51-69,885.77-19,944.18

Finding the Fourth Proportional to 46,629.51, 69,885.77 and 19,944.18

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Solution

The fourth proportional to 46,629.51, 69,885.77 and 19,944.18 is: 29,891.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,629.51 : 69,885.77 = 19,944.18 : x
  2. Step 2: Convert to fraction form
    46,629.51/69,885.77 = 19,944.18/x
  3. Step 3: Cross multiply
    46,629.51x = 69,885.77 × 19,944.18
  4. Step 4: Simplify right side
    46,629.51x = 1,393,814,376.32
  5. Step 5: Solve for x
    x = 1,393,814,376.32/46,629.51
  6. Step 6: Final answer
    x = 29,891.25

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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.