Home / 35,501.46-48,991.68-19,586.04

Finding the Fourth Proportional to 35,501.46, 48,991.68 and 19,586.04

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Solution

The fourth proportional to 35,501.46, 48,991.68 and 19,586.04 is: 27,028.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,501.46 : 48,991.68 = 19,586.04 : x
  2. Step 2: Convert to fraction form
    35,501.46/48,991.68 = 19,586.04/x
  3. Step 3: Cross multiply
    35,501.46x = 48,991.68 × 19,586.04
  4. Step 4: Simplify right side
    35,501.46x = 959,553,004.15
  5. Step 5: Solve for x
    x = 959,553,004.15/35,501.46
  6. Step 6: Final answer
    x = 27,028.55

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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.