Home / 5,934.74-8,899.11-3,160.62

Finding the Fourth Proportional to 5,934.74, 8,899.11 and 3,160.62

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Solution

The fourth proportional to 5,934.74, 8,899.11 and 3,160.62 is: 4,739.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,934.74 : 8,899.11 = 3,160.62 : x
  2. Step 2: Convert to fraction form
    5,934.74/8,899.11 = 3,160.62/x
  3. Step 3: Cross multiply
    5,934.74x = 8,899.11 × 3,160.62
  4. Step 4: Simplify right side
    5,934.74x = 28,126,705.05
  5. Step 5: Solve for x
    x = 28,126,705.05/5,934.74
  6. Step 6: Final answer
    x = 4,739.34

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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.