Home / 2,741.49-4,110.41-1,509.48

Finding the Fourth Proportional to 2,741.49, 4,110.41 and 1,509.48

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Solution

The fourth proportional to 2,741.49, 4,110.41 and 1,509.48 is: 2,263.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,741.49 : 4,110.41 = 1,509.48 : x
  2. Step 2: Convert to fraction form
    2,741.49/4,110.41 = 1,509.48/x
  3. Step 3: Cross multiply
    2,741.49x = 4,110.41 × 1,509.48
  4. Step 4: Simplify right side
    2,741.49x = 6,204,574.14
  5. Step 5: Solve for x
    x = 6,204,574.14/2,741.49
  6. Step 6: Final answer
    x = 2,263.21

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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.