Home / 9,525.92-13,141.35-6,169.82

Finding the Fourth Proportional to 9,525.92, 13,141.35 and 6,169.82

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Solution

The fourth proportional to 9,525.92, 13,141.35 and 6,169.82 is: 8,511.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,525.92 : 13,141.35 = 6,169.82 : x
  2. Step 2: Convert to fraction form
    9,525.92/13,141.35 = 6,169.82/x
  3. Step 3: Cross multiply
    9,525.92x = 13,141.35 × 6,169.82
  4. Step 4: Simplify right side
    9,525.92x = 81,079,698.35
  5. Step 5: Solve for x
    x = 81,079,698.35/9,525.92
  6. Step 6: Final answer
    x = 8,511.49

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.