Home / 29,043.04-43,564.60-19,244.56

Finding the Fourth Proportional to 29,043.04, 43,564.60 and 19,244.56

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Solution

The fourth proportional to 29,043.04, 43,564.60 and 19,244.56 is: 28,866.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,043.04 : 43,564.60 = 19,244.56 : x
  2. Step 2: Convert to fraction form
    29,043.04/43,564.60 = 19,244.56/x
  3. Step 3: Cross multiply
    29,043.04x = 43,564.60 × 19,244.56
  4. Step 4: Simplify right side
    29,043.04x = 838,381,558.58
  5. Step 5: Solve for x
    x = 838,381,558.58/29,043.04
  6. Step 6: Final answer
    x = 28,866.87

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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.