Home / 5,795.44-8,692.34-1,899.88

Finding the Fourth Proportional to 5,795.44, 8,692.34 and 1,899.88

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Solution

The fourth proportional to 5,795.44, 8,692.34 and 1,899.88 is: 2,849.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,795.44 : 8,692.34 = 1,899.88 : x
  2. Step 2: Convert to fraction form
    5,795.44/8,692.34 = 1,899.88/x
  3. Step 3: Cross multiply
    5,795.44x = 8,692.34 × 1,899.88
  4. Step 4: Simplify right side
    5,795.44x = 16,514,402.92
  5. Step 5: Solve for x
    x = 16,514,402.92/5,795.44
  6. Step 6: Final answer
    x = 2,849.55

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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.