Home / 4,230.88-5,838.45-2,342.42

Finding the Fourth Proportional to 4,230.88, 5,838.45 and 2,342.42

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Solution

The fourth proportional to 4,230.88, 5,838.45 and 2,342.42 is: 3,232.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,230.88 : 5,838.45 = 2,342.42 : x
  2. Step 2: Convert to fraction form
    4,230.88/5,838.45 = 2,342.42/x
  3. Step 3: Cross multiply
    4,230.88x = 5,838.45 × 2,342.42
  4. Step 4: Simplify right side
    4,230.88x = 13,676,102.05
  5. Step 5: Solve for x
    x = 13,676,102.05/4,230.88
  6. Step 6: Final answer
    x = 3,232.45

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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.