Home / 4,005.69-6,008.67-1,084.02

Finding the Fourth Proportional to 4,005.69, 6,008.67 and 1,084.02

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Solution

The fourth proportional to 4,005.69, 6,008.67 and 1,084.02 is: 1,626.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,005.69 : 6,008.67 = 1,084.02 : x
  2. Step 2: Convert to fraction form
    4,005.69/6,008.67 = 1,084.02/x
  3. Step 3: Cross multiply
    4,005.69x = 6,008.67 × 1,084.02
  4. Step 4: Simplify right side
    4,005.69x = 6,513,518.45
  5. Step 5: Solve for x
    x = 6,513,518.45/4,005.69
  6. Step 6: Final answer
    x = 1,626.07

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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.