Home / 35,310.56-48,728.52-19,396.04

Finding the Fourth Proportional to 35,310.56, 48,728.52 and 19,396.04

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Solution

The fourth proportional to 35,310.56, 48,728.52 and 19,396.04 is: 26,766.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,310.56 : 48,728.52 = 19,396.04 : x
  2. Step 2: Convert to fraction form
    35,310.56/48,728.52 = 19,396.04/x
  3. Step 3: Cross multiply
    35,310.56x = 48,728.52 × 19,396.04
  4. Step 4: Simplify right side
    35,310.56x = 945,140,323.06
  5. Step 5: Solve for x
    x = 945,140,323.06/35,310.56
  6. Step 6: Final answer
    x = 26,766.51

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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.