Home / 52,313.26-78,458.82-17,244.58

Finding the Fourth Proportional to 52,313.26, 78,458.82 and 17,244.58

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Solution

The fourth proportional to 52,313.26, 78,458.82 and 17,244.58 is: 25,863.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,313.26 : 78,458.82 = 17,244.58 : x
  2. Step 2: Convert to fraction form
    52,313.26/78,458.82 = 17,244.58/x
  3. Step 3: Cross multiply
    52,313.26x = 78,458.82 × 17,244.58
  4. Step 4: Simplify right side
    52,313.26x = 1,352,989,398.20
  5. Step 5: Solve for x
    x = 1,352,989,398.20/52,313.26
  6. Step 6: Final answer
    x = 25,863.22

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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.