Home / 4,005.34-6,008.24-1,083.88

Finding the Fourth Proportional to 4,005.34, 6,008.24 and 1,083.88

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Solution

The fourth proportional to 4,005.34, 6,008.24 and 1,083.88 is: 1,625.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,005.34 : 6,008.24 = 1,083.88 : x
  2. Step 2: Convert to fraction form
    4,005.34/6,008.24 = 1,083.88/x
  3. Step 3: Cross multiply
    4,005.34x = 6,008.24 × 1,083.88
  4. Step 4: Simplify right side
    4,005.34x = 6,512,211.17
  5. Step 5: Solve for x
    x = 6,512,211.17/4,005.34
  6. Step 6: Final answer
    x = 1,625.88

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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.