Home / 6,219.33-9,326.75-2,058.57

Finding the Fourth Proportional to 6,219.33, 9,326.75 and 2,058.57

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Solution

The fourth proportional to 6,219.33, 9,326.75 and 2,058.57 is: 3,087.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,219.33 : 9,326.75 = 2,058.57 : x
  2. Step 2: Convert to fraction form
    6,219.33/9,326.75 = 2,058.57/x
  3. Step 3: Cross multiply
    6,219.33x = 9,326.75 × 2,058.57
  4. Step 4: Simplify right side
    6,219.33x = 19,199,767.75
  5. Step 5: Solve for x
    x = 19,199,767.75/6,219.33
  6. Step 6: Final answer
    x = 3,087.11

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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.