Home / 5,571.50-8,357.25-1,675.91

Finding the Fourth Proportional to 5,571.50, 8,357.25 and 1,675.91

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Solution

The fourth proportional to 5,571.50, 8,357.25 and 1,675.91 is: 2,513.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,571.50 : 8,357.25 = 1,675.91 : x
  2. Step 2: Convert to fraction form
    5,571.50/8,357.25 = 1,675.91/x
  3. Step 3: Cross multiply
    5,571.50x = 8,357.25 × 1,675.91
  4. Step 4: Simplify right side
    5,571.50x = 14,005,998.85
  5. Step 5: Solve for x
    x = 14,005,998.85/5,571.50
  6. Step 6: Final answer
    x = 2,513.87

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Double scale
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Similar ratio
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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.