Home / 4,054.86-5,595.58-2,286.44

Finding the Fourth Proportional to 4,054.86, 5,595.58 and 2,286.44

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Solution

The fourth proportional to 4,054.86, 5,595.58 and 2,286.44 is: 3,155.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,054.86 : 5,595.58 = 2,286.44 : x
  2. Step 2: Convert to fraction form
    4,054.86/5,595.58 = 2,286.44/x
  3. Step 3: Cross multiply
    4,054.86x = 5,595.58 × 2,286.44
  4. Step 4: Simplify right side
    4,054.86x = 12,793,957.94
  5. Step 5: Solve for x
    x = 12,793,957.94/4,054.86
  6. Step 6: Final answer
    x = 3,155.22

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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.