Home / 5,595.03-8,387.69-2,305.85

Finding the Fourth Proportional to 5,595.03, 8,387.69 and 2,305.85

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Solution

The fourth proportional to 5,595.03, 8,387.69 and 2,305.85 is: 3,456.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,595.03 : 8,387.69 = 2,305.85 : x
  2. Step 2: Convert to fraction form
    5,595.03/8,387.69 = 2,305.85/x
  3. Step 3: Cross multiply
    5,595.03x = 8,387.69 × 2,305.85
  4. Step 4: Simplify right side
    5,595.03x = 19,340,701.52
  5. Step 5: Solve for x
    x = 19,340,701.52/5,595.03
  6. Step 6: Final answer
    x = 3,456.76

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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.