Home / 29,643.96-44,427.72-22,190.04

Finding the Fourth Proportional to 29,643.96, 44,427.72 and 22,190.04

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Solution

The fourth proportional to 29,643.96, 44,427.72 and 22,190.04 is: 33,256.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,643.96 : 44,427.72 = 22,190.04 : x
  2. Step 2: Convert to fraction form
    29,643.96/44,427.72 = 22,190.04/x
  3. Step 3: Cross multiply
    29,643.96x = 44,427.72 × 22,190.04
  4. Step 4: Simplify right side
    29,643.96x = 985,852,883.91
  5. Step 5: Solve for x
    x = 985,852,883.91/29,643.96
  6. Step 6: Final answer
    x = 33,256.45

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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.