Home / 2,532.03-3,494.19-1,412.90

Finding the Fourth Proportional to 2,532.03, 3,494.19 and 1,412.90

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Solution

The fourth proportional to 2,532.03, 3,494.19 and 1,412.90 is: 1,949.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,532.03 : 3,494.19 = 1,412.90 : x
  2. Step 2: Convert to fraction form
    2,532.03/3,494.19 = 1,412.90/x
  3. Step 3: Cross multiply
    2,532.03x = 3,494.19 × 1,412.90
  4. Step 4: Simplify right side
    2,532.03x = 4,936,949.79
  5. Step 5: Solve for x
    x = 4,936,949.79/2,532.03
  6. Step 6: Final answer
    x = 1,949.80

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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.