Home / 4,317.71-5,958.40-2,454.71

Finding the Fourth Proportional to 4,317.71, 5,958.40 and 2,454.71

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Solution

The fourth proportional to 4,317.71, 5,958.40 and 2,454.71 is: 3,387.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,317.71 : 5,958.40 = 2,454.71 : x
  2. Step 2: Convert to fraction form
    4,317.71/5,958.40 = 2,454.71/x
  3. Step 3: Cross multiply
    4,317.71x = 5,958.40 × 2,454.71
  4. Step 4: Simplify right side
    4,317.71x = 14,626,131.79
  5. Step 5: Solve for x
    x = 14,626,131.79/4,317.71
  6. Step 6: Final answer
    x = 3,387.47

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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.