Home / 35,293.44-48,705.36-19,377.60

Finding the Fourth Proportional to 35,293.44, 48,705.36 and 19,377.60

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Solution

The fourth proportional to 35,293.44, 48,705.36 and 19,377.60 is: 26,741.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,293.44 : 48,705.36 = 19,377.60 : x
  2. Step 2: Convert to fraction form
    35,293.44/48,705.36 = 19,377.60/x
  3. Step 3: Cross multiply
    35,293.44x = 48,705.36 × 19,377.60
  4. Step 4: Simplify right side
    35,293.44x = 943,792,983.94
  5. Step 5: Solve for x
    x = 943,792,983.94/35,293.44
  6. Step 6: Final answer
    x = 26,741.31

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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.