Home / 36,495.36-54,732.24-15,714

Finding the Fourth Proportional to 36,495.36, 54,732.24 and 15,714

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Solution

The fourth proportional to 36,495.36, 54,732.24 and 15,714 is: 23,566.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,495.36 : 54,732.24 = 15,714 : x
  2. Step 2: Convert to fraction form
    36,495.36/54,732.24 = 15,714/x
  3. Step 3: Cross multiply
    36,495.36x = 54,732.24 × 15,714
  4. Step 4: Simplify right side
    36,495.36x = 860,062,419.36
  5. Step 5: Solve for x
    x = 860,062,419.36/36,495.36
  6. Step 6: Final answer
    x = 23,566.35

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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.