Home / 4,041.14-5,577.78-2,469.74

Finding the Fourth Proportional to 4,041.14, 5,577.78 and 2,469.74

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Solution

The fourth proportional to 4,041.14, 5,577.78 and 2,469.74 is: 3,408.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,041.14 : 5,577.78 = 2,469.74 : x
  2. Step 2: Convert to fraction form
    4,041.14/5,577.78 = 2,469.74/x
  3. Step 3: Cross multiply
    4,041.14x = 5,577.78 × 2,469.74
  4. Step 4: Simplify right side
    4,041.14x = 13,775,666.38
  5. Step 5: Solve for x
    x = 13,775,666.38/4,041.14
  6. Step 6: Final answer
    x = 3,408.86

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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.