Home / 4,006.34-6,009.74-1,084.88

Finding the Fourth Proportional to 4,006.34, 6,009.74 and 1,084.88

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Solution

The fourth proportional to 4,006.34, 6,009.74 and 1,084.88 is: 1,627.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,006.34 : 6,009.74 = 1,084.88 : x
  2. Step 2: Convert to fraction form
    4,006.34/6,009.74 = 1,084.88/x
  3. Step 3: Cross multiply
    4,006.34x = 6,009.74 × 1,084.88
  4. Step 4: Simplify right side
    4,006.34x = 6,519,846.73
  5. Step 5: Solve for x
    x = 6,519,846.73/4,006.34
  6. Step 6: Final answer
    x = 1,627.38

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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.