Home / 13,304.66-19,952.73-4,540.86

Finding the Fourth Proportional to 13,304.66, 19,952.73 and 4,540.86

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Solution

The fourth proportional to 13,304.66, 19,952.73 and 4,540.86 is: 6,809.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,304.66 : 19,952.73 = 4,540.86 : x
  2. Step 2: Convert to fraction form
    13,304.66/19,952.73 = 4,540.86/x
  3. Step 3: Cross multiply
    13,304.66x = 19,952.73 × 4,540.86
  4. Step 4: Simplify right side
    13,304.66x = 90,602,553.55
  5. Step 5: Solve for x
    x = 90,602,553.55/13,304.66
  6. Step 6: Final answer
    x = 6,809.84

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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.