Home / 3,010.23-4,154.07-1,683.96

Finding the Fourth Proportional to 3,010.23, 4,154.07 and 1,683.96

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Solution

The fourth proportional to 3,010.23, 4,154.07 and 1,683.96 is: 2,323.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,010.23 : 4,154.07 = 1,683.96 : x
  2. Step 2: Convert to fraction form
    3,010.23/4,154.07 = 1,683.96/x
  3. Step 3: Cross multiply
    3,010.23x = 4,154.07 × 1,683.96
  4. Step 4: Simplify right side
    3,010.23x = 6,995,287.72
  5. Step 5: Solve for x
    x = 6,995,287.72/3,010.23
  6. Step 6: Final answer
    x = 2,323.84

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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.