Home / 2,460.16-3,690.21-1,473.25

Finding the Fourth Proportional to 2,460.16, 3,690.21 and 1,473.25

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Solution

The fourth proportional to 2,460.16, 3,690.21 and 1,473.25 is: 2,209.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,460.16 : 3,690.21 = 1,473.25 : x
  2. Step 2: Convert to fraction form
    2,460.16/3,690.21 = 1,473.25/x
  3. Step 3: Cross multiply
    2,460.16x = 3,690.21 × 1,473.25
  4. Step 4: Simplify right side
    2,460.16x = 5,436,605.57
  5. Step 5: Solve for x
    x = 5,436,605.57/2,460.16
  6. Step 6: Final answer
    x = 2,209.86

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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.