Home / 5,331.26-8,000.54-2,866.84

Finding the Fourth Proportional to 5,331.26, 8,000.54 and 2,866.84

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Solution

The fourth proportional to 5,331.26, 8,000.54 and 2,866.84 is: 4,302.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,331.26 : 8,000.54 = 2,866.84 : x
  2. Step 2: Convert to fraction form
    5,331.26/8,000.54 = 2,866.84/x
  3. Step 3: Cross multiply
    5,331.26x = 8,000.54 × 2,866.84
  4. Step 4: Simplify right side
    5,331.26x = 22,936,268.09
  5. Step 5: Solve for x
    x = 22,936,268.09/5,331.26
  6. Step 6: Final answer
    x = 4,302.22

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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.