Home / 4,431.16-6,114.94-2,542.70

Finding the Fourth Proportional to 4,431.16, 6,114.94 and 2,542.70

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Solution

The fourth proportional to 4,431.16, 6,114.94 and 2,542.70 is: 3,508.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,431.16 : 6,114.94 = 2,542.70 : x
  2. Step 2: Convert to fraction form
    4,431.16/6,114.94 = 2,542.70/x
  3. Step 3: Cross multiply
    4,431.16x = 6,114.94 × 2,542.70
  4. Step 4: Simplify right side
    4,431.16x = 15,548,445.22
  5. Step 5: Solve for x
    x = 15,548,445.22/4,431.16
  6. Step 6: Final answer
    x = 3,508.89

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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.