Home / 3,826.37-5,739.58-1,053.34

Finding the Fourth Proportional to 3,826.37, 5,739.58 and 1,053.34

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Solution

The fourth proportional to 3,826.37, 5,739.58 and 1,053.34 is: 1,580.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,826.37 : 5,739.58 = 1,053.34 : x
  2. Step 2: Convert to fraction form
    3,826.37/5,739.58 = 1,053.34/x
  3. Step 3: Cross multiply
    3,826.37x = 5,739.58 × 1,053.34
  4. Step 4: Simplify right side
    3,826.37x = 6,045,712.21
  5. Step 5: Solve for x
    x = 6,045,712.21/3,826.37
  6. Step 6: Final answer
    x = 1,580.01

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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.