Home / 8,036.10-12,056.70-3,876.48

Finding the Fourth Proportional to 8,036.10, 12,056.70 and 3,876.48

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Solution

The fourth proportional to 8,036.10, 12,056.70 and 3,876.48 is: 5,815.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,036.10 : 12,056.70 = 3,876.48 : x
  2. Step 2: Convert to fraction form
    8,036.10/12,056.70 = 3,876.48/x
  3. Step 3: Cross multiply
    8,036.10x = 12,056.70 × 3,876.48
  4. Step 4: Simplify right side
    8,036.10x = 46,737,556.42
  5. Step 5: Solve for x
    x = 46,737,556.42/8,036.10
  6. Step 6: Final answer
    x = 5,815.95

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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.