Home / 35,091.05-48,425.55-19,175.60

Finding the Fourth Proportional to 35,091.05, 48,425.55 and 19,175.60

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Solution

The fourth proportional to 35,091.05, 48,425.55 and 19,175.60 is: 26,462.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,091.05 : 48,425.55 = 19,175.60 : x
  2. Step 2: Convert to fraction form
    35,091.05/48,425.55 = 19,175.60/x
  3. Step 3: Cross multiply
    35,091.05x = 48,425.55 × 19,175.60
  4. Step 4: Simplify right side
    35,091.05x = 928,588,976.58
  5. Step 5: Solve for x
    x = 928,588,976.58/35,091.05
  6. Step 6: Final answer
    x = 26,462.27

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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.