Home / 2,997.57-4,490.22-2,444.25

Finding the Fourth Proportional to 2,997.57, 4,490.22 and 2,444.25

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Solution

The fourth proportional to 2,997.57, 4,490.22 and 2,444.25 is: 3,661.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,997.57 : 4,490.22 = 2,444.25 : x
  2. Step 2: Convert to fraction form
    2,997.57/4,490.22 = 2,444.25/x
  3. Step 3: Cross multiply
    2,997.57x = 4,490.22 × 2,444.25
  4. Step 4: Simplify right side
    2,997.57x = 10,975,220.24
  5. Step 5: Solve for x
    x = 10,975,220.24/2,997.57
  6. Step 6: Final answer
    x = 3,661.37

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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.