Home / 4,092.49-6,143.06-1,903.33

Finding the Fourth Proportional to 4,092.49, 6,143.06 and 1,903.33

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Solution

The fourth proportional to 4,092.49, 6,143.06 and 1,903.33 is: 2,857.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,092.49 : 6,143.06 = 1,903.33 : x
  2. Step 2: Convert to fraction form
    4,092.49/6,143.06 = 1,903.33/x
  3. Step 3: Cross multiply
    4,092.49x = 6,143.06 × 1,903.33
  4. Step 4: Simplify right side
    4,092.49x = 11,692,270.39
  5. Step 5: Solve for x
    x = 11,692,270.39/4,092.49
  6. Step 6: Final answer
    x = 2,857.01

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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.