Home / 13,466.26-20,204.25-4,702.46

Finding the Fourth Proportional to 13,466.26, 20,204.25 and 4,702.46

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Solution

The fourth proportional to 13,466.26, 20,204.25 and 4,702.46 is: 7,055.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,466.26 : 20,204.25 = 4,702.46 : x
  2. Step 2: Convert to fraction form
    13,466.26/20,204.25 = 4,702.46/x
  3. Step 3: Cross multiply
    13,466.26x = 20,204.25 × 4,702.46
  4. Step 4: Simplify right side
    13,466.26x = 95,009,653.94
  5. Step 5: Solve for x
    x = 95,009,653.94/13,466.26
  6. Step 6: Final answer
    x = 7,055.39

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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.