Home / 6,218.34-9,326.37-2,058.39

Finding the Fourth Proportional to 6,218.34, 9,326.37 and 2,058.39

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Solution

The fourth proportional to 6,218.34, 9,326.37 and 2,058.39 is: 3,087.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,218.34 : 9,326.37 = 2,058.39 : x
  2. Step 2: Convert to fraction form
    6,218.34/9,326.37 = 2,058.39/x
  3. Step 3: Cross multiply
    6,218.34x = 9,326.37 × 2,058.39
  4. Step 4: Simplify right side
    6,218.34x = 19,197,306.74
  5. Step 5: Solve for x
    x = 19,197,306.74/6,218.34
  6. Step 6: Final answer
    x = 3,087.21

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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.