Home / 9,452.96-14,178.92-2,878.59

Finding the Fourth Proportional to 9,452.96, 14,178.92 and 2,878.59

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Solution

The fourth proportional to 9,452.96, 14,178.92 and 2,878.59 is: 4,317.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,452.96 : 14,178.92 = 2,878.59 : x
  2. Step 2: Convert to fraction form
    9,452.96/14,178.92 = 2,878.59/x
  3. Step 3: Cross multiply
    9,452.96x = 14,178.92 × 2,878.59
  4. Step 4: Simplify right side
    9,452.96x = 40,815,282.93
  5. Step 5: Solve for x
    x = 40,815,282.93/9,452.96
  6. Step 6: Final answer
    x = 4,317.73

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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.