Home / 2,943.44-4,416.22-1,300.15

Finding the Fourth Proportional to 2,943.44, 4,416.22 and 1,300.15

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Solution

The fourth proportional to 2,943.44, 4,416.22 and 1,300.15 is: 1,950.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,943.44 : 4,416.22 = 1,300.15 : x
  2. Step 2: Convert to fraction form
    2,943.44/4,416.22 = 1,300.15/x
  3. Step 3: Cross multiply
    2,943.44x = 4,416.22 × 1,300.15
  4. Step 4: Simplify right side
    2,943.44x = 5,741,755.58
  5. Step 5: Solve for x
    x = 5,741,755.58/2,943.44
  6. Step 6: Final answer
    x = 1,950.70

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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.