Home / 6,219.77-9,327.71-2,058.84

Finding the Fourth Proportional to 6,219.77, 9,327.71 and 2,058.84

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Solution

The fourth proportional to 6,219.77, 9,327.71 and 2,058.84 is: 3,087.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,219.77 : 9,327.71 = 2,058.84 : x
  2. Step 2: Convert to fraction form
    6,219.77/9,327.71 = 2,058.84/x
  3. Step 3: Cross multiply
    6,219.77x = 9,327.71 × 2,058.84
  4. Step 4: Simplify right side
    6,219.77x = 19,204,267.60
  5. Step 5: Solve for x
    x = 19,204,267.60/6,219.77
  6. Step 6: Final answer
    x = 3,087.62

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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.