Home / 2,460.22-3,690.36-1,433.50

Finding the Fourth Proportional to 2,460.22, 3,690.36 and 1,433.50

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Solution

The fourth proportional to 2,460.22, 3,690.36 and 1,433.50 is: 2,150.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,460.22 : 3,690.36 = 1,433.50 : x
  2. Step 2: Convert to fraction form
    2,460.22/3,690.36 = 1,433.50/x
  3. Step 3: Cross multiply
    2,460.22x = 3,690.36 × 1,433.50
  4. Step 4: Simplify right side
    2,460.22x = 5,290,131.06
  5. Step 5: Solve for x
    x = 5,290,131.06/2,460.22
  6. Step 6: Final answer
    x = 2,150.27

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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.