Home / 4,005.35-6,008.03-1,083.65

Finding the Fourth Proportional to 4,005.35, 6,008.03 and 1,083.65

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Solution

The fourth proportional to 4,005.35, 6,008.03 and 1,083.65 is: 1,625.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,005.35 : 6,008.03 = 1,083.65 : x
  2. Step 2: Convert to fraction form
    4,005.35/6,008.03 = 1,083.65/x
  3. Step 3: Cross multiply
    4,005.35x = 6,008.03 × 1,083.65
  4. Step 4: Simplify right side
    4,005.35x = 6,510,601.71
  5. Step 5: Solve for x
    x = 6,510,601.71/4,005.35
  6. Step 6: Final answer
    x = 1,625.48

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Similar ratio
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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.