Home / 4,232.42-5,840.64-2,343.88

Finding the Fourth Proportional to 4,232.42, 5,840.64 and 2,343.88

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Solution

The fourth proportional to 4,232.42, 5,840.64 and 2,343.88 is: 3,234.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,232.42 : 5,840.64 = 2,343.88 : x
  2. Step 2: Convert to fraction form
    4,232.42/5,840.64 = 2,343.88/x
  3. Step 3: Cross multiply
    4,232.42x = 5,840.64 × 2,343.88
  4. Step 4: Simplify right side
    4,232.42x = 13,689,759.28
  5. Step 5: Solve for x
    x = 13,689,759.28/4,232.42
  6. Step 6: Final answer
    x = 3,234.50

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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.