Home / 29,751.04-44,634.06-21,003.04

Finding the Fourth Proportional to 29,751.04, 44,634.06 and 21,003.04

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Solution

The fourth proportional to 29,751.04, 44,634.06 and 21,003.04 is: 31,509.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,751.04 : 44,634.06 = 21,003.04 : x
  2. Step 2: Convert to fraction form
    29,751.04/44,634.06 = 21,003.04/x
  3. Step 3: Cross multiply
    29,751.04x = 44,634.06 × 21,003.04
  4. Step 4: Simplify right side
    29,751.04x = 937,450,947.54
  5. Step 5: Solve for x
    x = 937,450,947.54/29,751.04
  6. Step 6: Final answer
    x = 31,509.85

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.