Home / 3,663.46-5,058.47-3,383.58

Finding the Fourth Proportional to 3,663.46, 5,058.47 and 3,383.58

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Solution

The fourth proportional to 3,663.46, 5,058.47 and 3,383.58 is: 4,672.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,663.46 : 5,058.47 = 3,383.58 : x
  2. Step 2: Convert to fraction form
    3,663.46/5,058.47 = 3,383.58/x
  3. Step 3: Cross multiply
    3,663.46x = 5,058.47 × 3,383.58
  4. Step 4: Simplify right side
    3,663.46x = 17,115,721.00
  5. Step 5: Solve for x
    x = 17,115,721.00/3,663.46
  6. Step 6: Final answer
    x = 4,672.02

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.