Home / 57,669.13-79,583.46-33,795.83

Finding the Fourth Proportional to 57,669.13, 79,583.46 and 33,795.83

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Solution

The fourth proportional to 57,669.13, 79,583.46 and 33,795.83 is: 46,638.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,669.13 : 79,583.46 = 33,795.83 : x
  2. Step 2: Convert to fraction form
    57,669.13/79,583.46 = 33,795.83/x
  3. Step 3: Cross multiply
    57,669.13x = 79,583.46 × 33,795.83
  4. Step 4: Simplify right side
    57,669.13x = 2,689,588,687.05
  5. Step 5: Solve for x
    x = 2,689,588,687.05/57,669.13
  6. Step 6: Final answer
    x = 46,638.28

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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.