Home / 3,110.43-4,664.64-1,030.05

Finding the Fourth Proportional to 3,110.43, 4,664.64 and 1,030.05

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Solution

The fourth proportional to 3,110.43, 4,664.64 and 1,030.05 is: 1,544.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,110.43 : 4,664.64 = 1,030.05 : x
  2. Step 2: Convert to fraction form
    3,110.43/4,664.64 = 1,030.05/x
  3. Step 3: Cross multiply
    3,110.43x = 4,664.64 × 1,030.05
  4. Step 4: Simplify right side
    3,110.43x = 4,804,812.43
  5. Step 5: Solve for x
    x = 4,804,812.43/3,110.43
  6. Step 6: Final answer
    x = 1,544.74

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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.