Home / 2,743.03-4,114.14-1,011.25

Finding the Fourth Proportional to 2,743.03, 4,114.14 and 1,011.25

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Solution

The fourth proportional to 2,743.03, 4,114.14 and 1,011.25 is: 1,516.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,743.03 : 4,114.14 = 1,011.25 : x
  2. Step 2: Convert to fraction form
    2,743.03/4,114.14 = 1,011.25/x
  3. Step 3: Cross multiply
    2,743.03x = 4,114.14 × 1,011.25
  4. Step 4: Simplify right side
    2,743.03x = 4,160,424.08
  5. Step 5: Solve for x
    x = 4,160,424.08/2,743.03
  6. Step 6: Final answer
    x = 1,516.73

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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.