Home / 3,110.37-4,664.37-1,030.02

Finding the Fourth Proportional to 3,110.37, 4,664.37 and 1,030.02

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Solution

The fourth proportional to 3,110.37, 4,664.37 and 1,030.02 is: 1,544.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,110.37 : 4,664.37 = 1,030.02 : x
  2. Step 2: Convert to fraction form
    3,110.37/4,664.37 = 1,030.02/x
  3. Step 3: Cross multiply
    3,110.37x = 4,664.37 × 1,030.02
  4. Step 4: Simplify right side
    3,110.37x = 4,804,394.39
  5. Step 5: Solve for x
    x = 4,804,394.39/3,110.37
  6. Step 6: Final answer
    x = 1,544.64

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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.