Home / 8,095.16-12,150.34-4,149.36

Finding the Fourth Proportional to 8,095.16, 12,150.34 and 4,149.36

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Solution

The fourth proportional to 8,095.16, 12,150.34 and 4,149.36 is: 6,227.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,095.16 : 12,150.34 = 4,149.36 : x
  2. Step 2: Convert to fraction form
    8,095.16/12,150.34 = 4,149.36/x
  3. Step 3: Cross multiply
    8,095.16x = 12,150.34 × 4,149.36
  4. Step 4: Simplify right side
    8,095.16x = 50,416,124.41
  5. Step 5: Solve for x
    x = 50,416,124.41/8,095.16
  6. Step 6: Final answer
    x = 6,227.93

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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.