Home / 2,755.08-4,132.59-2,267.10

Finding the Fourth Proportional to 2,755.08, 4,132.59 and 2,267.10

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Solution

The fourth proportional to 2,755.08, 4,132.59 and 2,267.10 is: 3,400.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,755.08 : 4,132.59 = 2,267.10 : x
  2. Step 2: Convert to fraction form
    2,755.08/4,132.59 = 2,267.10/x
  3. Step 3: Cross multiply
    2,755.08x = 4,132.59 × 2,267.10
  4. Step 4: Simplify right side
    2,755.08x = 9,368,994.79
  5. Step 5: Solve for x
    x = 9,368,994.79/2,755.08
  6. Step 6: Final answer
    x = 3,400.63

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.