Home / 52,336.26-78,493.32-17,267.58

Finding the Fourth Proportional to 52,336.26, 78,493.32 and 17,267.58

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Solution

The fourth proportional to 52,336.26, 78,493.32 and 17,267.58 is: 25,897.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,336.26 : 78,493.32 = 17,267.58 : x
  2. Step 2: Convert to fraction form
    52,336.26/78,493.32 = 17,267.58/x
  3. Step 3: Cross multiply
    52,336.26x = 78,493.32 × 17,267.58
  4. Step 4: Simplify right side
    52,336.26x = 1,355,389,682.57
  5. Step 5: Solve for x
    x = 1,355,389,682.57/52,336.26
  6. Step 6: Final answer
    x = 25,897.72

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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.