Home / 35,328.25-48,753.06-19,195.60

Finding the Fourth Proportional to 35,328.25, 48,753.06 and 19,195.60

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Solution

The fourth proportional to 35,328.25, 48,753.06 and 19,195.60 is: 26,489.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,328.25 : 48,753.06 = 19,195.60 : x
  2. Step 2: Convert to fraction form
    35,328.25/48,753.06 = 19,195.60/x
  3. Step 3: Cross multiply
    35,328.25x = 48,753.06 × 19,195.60
  4. Step 4: Simplify right side
    35,328.25x = 935,844,238.54
  5. Step 5: Solve for x
    x = 935,844,238.54/35,328.25
  6. Step 6: Final answer
    x = 26,489.97

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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.