Home / 53,195.14-79,795.44-13,752.59

Finding the Fourth Proportional to 53,195.14, 79,795.44 and 13,752.59

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Solution

The fourth proportional to 53,195.14, 79,795.44 and 13,752.59 is: 20,629.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,195.14 : 79,795.44 = 13,752.59 : x
  2. Step 2: Convert to fraction form
    53,195.14/79,795.44 = 13,752.59/x
  3. Step 3: Cross multiply
    53,195.14x = 79,795.44 × 13,752.59
  4. Step 4: Simplify right side
    53,195.14x = 1,097,393,970.19
  5. Step 5: Solve for x
    x = 1,097,393,970.19/53,195.14
  6. Step 6: Final answer
    x = 20,629.59

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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.