Home / 8,058.13-12,090.66-4,363

Finding the Fourth Proportional to 8,058.13, 12,090.66 and 4,363

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Solution

The fourth proportional to 8,058.13, 12,090.66 and 4,363 is: 6,546.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,058.13 : 12,090.66 = 4,363 : x
  2. Step 2: Convert to fraction form
    8,058.13/12,090.66 = 4,363/x
  3. Step 3: Cross multiply
    8,058.13x = 12,090.66 × 4,363
  4. Step 4: Simplify right side
    8,058.13x = 52,751,549.58
  5. Step 5: Solve for x
    x = 52,751,549.58/8,058.13
  6. Step 6: Final answer
    x = 6,546.38

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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.