Home / 4,255.98-5,872.60-2,392.62

Finding the Fourth Proportional to 4,255.98, 5,872.60 and 2,392.62

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Solution

The fourth proportional to 4,255.98, 5,872.60 and 2,392.62 is: 3,301.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,255.98 : 5,872.60 = 2,392.62 : x
  2. Step 2: Convert to fraction form
    4,255.98/5,872.60 = 2,392.62/x
  3. Step 3: Cross multiply
    4,255.98x = 5,872.60 × 2,392.62
  4. Step 4: Simplify right side
    4,255.98x = 14,050,900.21
  5. Step 5: Solve for x
    x = 14,050,900.21/4,255.98
  6. Step 6: Final answer
    x = 3,301.45

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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.