Home / 35,260.53-48,659.24-19,127.79

Finding the Fourth Proportional to 35,260.53, 48,659.24 and 19,127.79

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Solution

The fourth proportional to 35,260.53, 48,659.24 and 19,127.79 is: 26,396.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,260.53 : 48,659.24 = 19,127.79 : x
  2. Step 2: Convert to fraction form
    35,260.53/48,659.24 = 19,127.79/x
  3. Step 3: Cross multiply
    35,260.53x = 48,659.24 × 19,127.79
  4. Step 4: Simplify right side
    35,260.53x = 930,743,724.28
  5. Step 5: Solve for x
    x = 930,743,724.28/35,260.53
  6. Step 6: Final answer
    x = 26,396.19

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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.