Home / 6,037.54-8,330.65-3,647.03

Finding the Fourth Proportional to 6,037.54, 8,330.65 and 3,647.03

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Solution

The fourth proportional to 6,037.54, 8,330.65 and 3,647.03 is: 5,032.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,037.54 : 8,330.65 = 3,647.03 : x
  2. Step 2: Convert to fraction form
    6,037.54/8,330.65 = 3,647.03/x
  3. Step 3: Cross multiply
    6,037.54x = 8,330.65 × 3,647.03
  4. Step 4: Simplify right side
    6,037.54x = 30,382,079.70
  5. Step 5: Solve for x
    x = 30,382,079.70/6,037.54
  6. Step 6: Final answer
    x = 5,032.20

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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.