Home / 13,467.59-20,201.48-4,702.51

Finding the Fourth Proportional to 13,467.59, 20,201.48 and 4,702.51

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Solution

The fourth proportional to 13,467.59, 20,201.48 and 4,702.51 is: 7,053.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,467.59 : 20,201.48 = 4,702.51 : x
  2. Step 2: Convert to fraction form
    13,467.59/20,201.48 = 4,702.51/x
  3. Step 3: Cross multiply
    13,467.59x = 20,201.48 × 4,702.51
  4. Step 4: Simplify right side
    13,467.59x = 94,997,537.19
  5. Step 5: Solve for x
    x = 94,997,537.19/13,467.59
  6. Step 6: Final answer
    x = 7,053.79

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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.