Home / 8,224.92-12,339.30-4,525.24

Finding the Fourth Proportional to 8,224.92, 12,339.30 and 4,525.24

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Solution

The fourth proportional to 8,224.92, 12,339.30 and 4,525.24 is: 6,788.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,224.92 : 12,339.30 = 4,525.24 : x
  2. Step 2: Convert to fraction form
    8,224.92/12,339.30 = 4,525.24/x
  3. Step 3: Cross multiply
    8,224.92x = 12,339.30 × 4,525.24
  4. Step 4: Simplify right side
    8,224.92x = 55,838,293.93
  5. Step 5: Solve for x
    x = 55,838,293.93/8,224.92
  6. Step 6: Final answer
    x = 6,788.92

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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.