Home / 4,005.74-6,008.60-1,084.03

Finding the Fourth Proportional to 4,005.74, 6,008.60 and 1,084.03

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Solution

The fourth proportional to 4,005.74, 6,008.60 and 1,084.03 is: 1,626.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,005.74 : 6,008.60 = 1,084.03 : x
  2. Step 2: Convert to fraction form
    4,005.74/6,008.60 = 1,084.03/x
  3. Step 3: Cross multiply
    4,005.74x = 6,008.60 × 1,084.03
  4. Step 4: Simplify right side
    4,005.74x = 6,513,518.05
  5. Step 5: Solve for x
    x = 6,513,518.05/4,005.74
  6. Step 6: Final answer
    x = 1,626.05

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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.