Home / 2,800.49-4,195.26-2,058.73

Finding the Fourth Proportional to 2,800.49, 4,195.26 and 2,058.73

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Solution

The fourth proportional to 2,800.49, 4,195.26 and 2,058.73 is: 3,084.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,800.49 : 4,195.26 = 2,058.73 : x
  2. Step 2: Convert to fraction form
    2,800.49/4,195.26 = 2,058.73/x
  3. Step 3: Cross multiply
    2,800.49x = 4,195.26 × 2,058.73
  4. Step 4: Simplify right side
    2,800.49x = 8,636,897.13
  5. Step 5: Solve for x
    x = 8,636,897.13/2,800.49
  6. Step 6: Final answer
    x = 3,084.07

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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.