Home / 4,317.62-5,958.48-2,429.15

Finding the Fourth Proportional to 4,317.62, 5,958.48 and 2,429.15

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Solution

The fourth proportional to 4,317.62, 5,958.48 and 2,429.15 is: 3,352.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,317.62 : 5,958.48 = 2,429.15 : x
  2. Step 2: Convert to fraction form
    4,317.62/5,958.48 = 2,429.15/x
  3. Step 3: Cross multiply
    4,317.62x = 5,958.48 × 2,429.15
  4. Step 4: Simplify right side
    4,317.62x = 14,474,011.90
  5. Step 5: Solve for x
    x = 14,474,011.90/4,317.62
  6. Step 6: Final answer
    x = 3,352.32

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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.