Home / 5,573.44-7,692.48-3,215.26

Finding the Fourth Proportional to 5,573.44, 7,692.48 and 3,215.26

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Solution

The fourth proportional to 5,573.44, 7,692.48 and 3,215.26 is: 4,437.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,573.44 : 7,692.48 = 3,215.26 : x
  2. Step 2: Convert to fraction form
    5,573.44/7,692.48 = 3,215.26/x
  3. Step 3: Cross multiply
    5,573.44x = 7,692.48 × 3,215.26
  4. Step 4: Simplify right side
    5,573.44x = 24,733,323.24
  5. Step 5: Solve for x
    x = 24,733,323.24/5,573.44
  6. Step 6: Final answer
    x = 4,437.71

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.