Home / 3,010.52-4,154.36-1,683.96

Finding the Fourth Proportional to 3,010.52, 4,154.36 and 1,683.96

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Solution

The fourth proportional to 3,010.52, 4,154.36 and 1,683.96 is: 2,323.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,010.52 : 4,154.36 = 1,683.96 : x
  2. Step 2: Convert to fraction form
    3,010.52/4,154.36 = 1,683.96/x
  3. Step 3: Cross multiply
    3,010.52x = 4,154.36 × 1,683.96
  4. Step 4: Simplify right side
    3,010.52x = 6,995,776.07
  5. Step 5: Solve for x
    x = 6,995,776.07/3,010.52
  6. Step 6: Final answer
    x = 2,323.78

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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.