Home / 36,017.62-53,951.08-28,959.41

Finding the Fourth Proportional to 36,017.62, 53,951.08 and 28,959.41

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Solution

The fourth proportional to 36,017.62, 53,951.08 and 28,959.41 is: 43,378.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,017.62 : 53,951.08 = 28,959.41 : x
  2. Step 2: Convert to fraction form
    36,017.62/53,951.08 = 28,959.41/x
  3. Step 3: Cross multiply
    36,017.62x = 53,951.08 × 28,959.41
  4. Step 4: Simplify right side
    36,017.62x = 1,562,391,300.87
  5. Step 5: Solve for x
    x = 1,562,391,300.87/36,017.62
  6. Step 6: Final answer
    x = 43,378.53

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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.