Home / 4,317.90-5,958.34-2,429.79

Finding the Fourth Proportional to 4,317.90, 5,958.34 and 2,429.79

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Solution

The fourth proportional to 4,317.90, 5,958.34 and 2,429.79 is: 3,352.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,317.90 : 5,958.34 = 2,429.79 : x
  2. Step 2: Convert to fraction form
    4,317.90/5,958.34 = 2,429.79/x
  3. Step 3: Cross multiply
    4,317.90x = 5,958.34 × 2,429.79
  4. Step 4: Simplify right side
    4,317.90x = 14,477,514.95
  5. Step 5: Solve for x
    x = 14,477,514.95/4,317.90
  6. Step 6: Final answer
    x = 3,352.91

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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.