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Finding the Fourth Proportional to 35,169.01, 48,533.24 and 19,254.47

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Solution

The fourth proportional to 35,169.01, 48,533.24 and 19,254.47 is: 26,571.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,169.01 : 48,533.24 = 19,254.47 : x
  2. Step 2: Convert to fraction form
    35,169.01/48,533.24 = 19,254.47/x
  3. Step 3: Cross multiply
    35,169.01x = 48,533.24 × 19,254.47
  4. Step 4: Simplify right side
    35,169.01x = 934,481,619.05
  5. Step 5: Solve for x
    x = 934,481,619.05/35,169.01
  6. Step 6: Final answer
    x = 26,571.17

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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.