Home / 3,048.09-4,574.13-1,100.46

Finding the Fourth Proportional to 3,048.09, 4,574.13 and 1,100.46

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Solution

The fourth proportional to 3,048.09, 4,574.13 and 1,100.46 is: 1,651.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,048.09 : 4,574.13 = 1,100.46 : x
  2. Step 2: Convert to fraction form
    3,048.09/4,574.13 = 1,100.46/x
  3. Step 3: Cross multiply
    3,048.09x = 4,574.13 × 1,100.46
  4. Step 4: Simplify right side
    3,048.09x = 5,033,647.10
  5. Step 5: Solve for x
    x = 5,033,647.10/3,048.09
  6. Step 6: Final answer
    x = 1,651.41

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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.