Home / 3,016.41-4,162.34-1,740.20

Finding the Fourth Proportional to 3,016.41, 4,162.34 and 1,740.20

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Solution

The fourth proportional to 3,016.41, 4,162.34 and 1,740.20 is: 2,401.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,016.41 : 4,162.34 = 1,740.20 : x
  2. Step 2: Convert to fraction form
    3,016.41/4,162.34 = 1,740.20/x
  3. Step 3: Cross multiply
    3,016.41x = 4,162.34 × 1,740.20
  4. Step 4: Simplify right side
    3,016.41x = 7,243,301.23
  5. Step 5: Solve for x
    x = 7,243,301.23/3,016.41
  6. Step 6: Final answer
    x = 2,401.30

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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.