Home / 3,518.36-5,281.66-2,474.10

Finding the Fourth Proportional to 3,518.36, 5,281.66 and 2,474.10

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Solution

The fourth proportional to 3,518.36, 5,281.66 and 2,474.10 is: 3,714.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,518.36 : 5,281.66 = 2,474.10 : x
  2. Step 2: Convert to fraction form
    3,518.36/5,281.66 = 2,474.10/x
  3. Step 3: Cross multiply
    3,518.36x = 5,281.66 × 2,474.10
  4. Step 4: Simplify right side
    3,518.36x = 13,067,355.01
  5. Step 5: Solve for x
    x = 13,067,355.01/3,518.36
  6. Step 6: Final answer
    x = 3,714.05

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1.5x scale

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.