Home / 35,104.44-48,441.60-19,185.51

Finding the Fourth Proportional to 35,104.44, 48,441.60 and 19,185.51

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Solution

The fourth proportional to 35,104.44, 48,441.60 and 19,185.51 is: 26,474.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,104.44 : 48,441.60 = 19,185.51 : x
  2. Step 2: Convert to fraction form
    35,104.44/48,441.60 = 19,185.51/x
  3. Step 3: Cross multiply
    35,104.44x = 48,441.60 × 19,185.51
  4. Step 4: Simplify right side
    35,104.44x = 929,376,801.22
  5. Step 5: Solve for x
    x = 929,376,801.22/35,104.44
  6. Step 6: Final answer
    x = 26,474.62

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.