Home / 3,037.07-4,553.10-1,371.30

Finding the Fourth Proportional to 3,037.07, 4,553.10 and 1,371.30

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Solution

The fourth proportional to 3,037.07, 4,553.10 and 1,371.30 is: 2,055.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,037.07 : 4,553.10 = 1,371.30 : x
  2. Step 2: Convert to fraction form
    3,037.07/4,553.10 = 1,371.30/x
  3. Step 3: Cross multiply
    3,037.07x = 4,553.10 × 1,371.30
  4. Step 4: Simplify right side
    3,037.07x = 6,243,666.03
  5. Step 5: Solve for x
    x = 6,243,666.03/3,037.07
  6. Step 6: Final answer
    x = 2,055.82

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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.