Home / 5,504.82-7,595.70-3,114.90

Finding the Fourth Proportional to 5,504.82, 7,595.70 and 3,114.90

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Solution

The fourth proportional to 5,504.82, 7,595.70 and 3,114.90 is: 4,298.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,504.82 : 7,595.70 = 3,114.90 : x
  2. Step 2: Convert to fraction form
    5,504.82/7,595.70 = 3,114.90/x
  3. Step 3: Cross multiply
    5,504.82x = 7,595.70 × 3,114.90
  4. Step 4: Simplify right side
    5,504.82x = 23,659,845.93
  5. Step 5: Solve for x
    x = 23,659,845.93/5,504.82
  6. Step 6: Final answer
    x = 4,298.02

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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.