Home / 35,365.16-48,804.94-19,450.63

Finding the Fourth Proportional to 35,365.16, 48,804.94 and 19,450.63

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Solution

The fourth proportional to 35,365.16, 48,804.94 and 19,450.63 is: 26,842.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,365.16 : 48,804.94 = 19,450.63 : x
  2. Step 2: Convert to fraction form
    35,365.16/48,804.94 = 19,450.63/x
  3. Step 3: Cross multiply
    35,365.16x = 48,804.94 × 19,450.63
  4. Step 4: Simplify right side
    35,365.16x = 949,286,860.73
  5. Step 5: Solve for x
    x = 949,286,860.73/35,365.16
  6. Step 6: Final answer
    x = 26,842.43

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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.