Home / 5,331.75-8,000.51-2,595.75

Finding the Fourth Proportional to 5,331.75, 8,000.51 and 2,595.75

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Solution

The fourth proportional to 5,331.75, 8,000.51 and 2,595.75 is: 3,895.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,331.75 : 8,000.51 = 2,595.75 : x
  2. Step 2: Convert to fraction form
    5,331.75/8,000.51 = 2,595.75/x
  3. Step 3: Cross multiply
    5,331.75x = 8,000.51 × 2,595.75
  4. Step 4: Simplify right side
    5,331.75x = 20,767,310.85
  5. Step 5: Solve for x
    x = 20,767,310.85/5,331.75
  6. Step 6: Final answer
    x = 3,895.03

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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.