Home / 34,996.52-52,463.67-13,644.32

Finding the Fourth Proportional to 34,996.52, 52,463.67 and 13,644.32

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Solution

The fourth proportional to 34,996.52, 52,463.67 and 13,644.32 is: 20,454.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,996.52 : 52,463.67 = 13,644.32 : x
  2. Step 2: Convert to fraction form
    34,996.52/52,463.67 = 13,644.32/x
  3. Step 3: Cross multiply
    34,996.52x = 52,463.67 × 13,644.32
  4. Step 4: Simplify right side
    34,996.52x = 715,830,788.37
  5. Step 5: Solve for x
    x = 715,830,788.37/34,996.52
  6. Step 6: Final answer
    x = 20,454.34

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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.