Home / 2,037.21-3,055.89-576.36

Finding the Fourth Proportional to 2,037.21, 3,055.89 and 576.36

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Solution

The fourth proportional to 2,037.21, 3,055.89 and 576.36 is: 864.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,037.21 : 3,055.89 = 576.36 : x
  2. Step 2: Convert to fraction form
    2,037.21/3,055.89 = 576.36/x
  3. Step 3: Cross multiply
    2,037.21x = 3,055.89 × 576.36
  4. Step 4: Simplify right side
    2,037.21x = 1,761,292.76
  5. Step 5: Solve for x
    x = 1,761,292.76/2,037.21
  6. Step 6: Final answer
    x = 864.56

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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.