Home / 4,191.03-5,770.49-3,560.31

Finding the Fourth Proportional to 4,191.03, 5,770.49 and 3,560.31

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Solution

The fourth proportional to 4,191.03, 5,770.49 and 3,560.31 is: 4,902.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,191.03 : 5,770.49 = 3,560.31 : x
  2. Step 2: Convert to fraction form
    4,191.03/5,770.49 = 3,560.31/x
  3. Step 3: Cross multiply
    4,191.03x = 5,770.49 × 3,560.31
  4. Step 4: Simplify right side
    4,191.03x = 20,544,715.45
  5. Step 5: Solve for x
    x = 20,544,715.45/4,191.03
  6. Step 6: Final answer
    x = 4,902.07

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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.