Home / 3,010.03-4,153.85-1,683.73

Finding the Fourth Proportional to 3,010.03, 4,153.85 and 1,683.73

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Solution

The fourth proportional to 3,010.03, 4,153.85 and 1,683.73 is: 2,323.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,010.03 : 4,153.85 = 1,683.73 : x
  2. Step 2: Convert to fraction form
    3,010.03/4,153.85 = 1,683.73/x
  3. Step 3: Cross multiply
    3,010.03x = 4,153.85 × 1,683.73
  4. Step 4: Simplify right side
    3,010.03x = 6,993,953.27
  5. Step 5: Solve for x
    x = 6,993,953.27/3,010.03
  6. Step 6: Final answer
    x = 2,323.55

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1.5x scale

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.