Home / 4,015.62-6,022.86-1,551.60

Finding the Fourth Proportional to 4,015.62, 6,022.86 and 1,551.60

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Solution

The fourth proportional to 4,015.62, 6,022.86 and 1,551.60 is: 2,327.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,015.62 : 6,022.86 = 1,551.60 : x
  2. Step 2: Convert to fraction form
    4,015.62/6,022.86 = 1,551.60/x
  3. Step 3: Cross multiply
    4,015.62x = 6,022.86 × 1,551.60
  4. Step 4: Simplify right side
    4,015.62x = 9,345,069.58
  5. Step 5: Solve for x
    x = 9,345,069.58/4,015.62
  6. Step 6: Final answer
    x = 2,327.18

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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.