Home / 16,759.37-25,142.30-6,370.31

Finding the Fourth Proportional to 16,759.37, 25,142.30 and 6,370.31

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Solution

The fourth proportional to 16,759.37, 25,142.30 and 6,370.31 is: 9,556.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,759.37 : 25,142.30 = 6,370.31 : x
  2. Step 2: Convert to fraction form
    16,759.37/25,142.30 = 6,370.31/x
  3. Step 3: Cross multiply
    16,759.37x = 25,142.30 × 6,370.31
  4. Step 4: Simplify right side
    16,759.37x = 160,164,323.89
  5. Step 5: Solve for x
    x = 160,164,323.89/16,759.37
  6. Step 6: Final answer
    x = 9,556.70

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1.5x scale

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.