Home / 4,200.83-5,796.80-2,432.55

Finding the Fourth Proportional to 4,200.83, 5,796.80 and 2,432.55

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Solution

The fourth proportional to 4,200.83, 5,796.80 and 2,432.55 is: 3,356.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,200.83 : 5,796.80 = 2,432.55 : x
  2. Step 2: Convert to fraction form
    4,200.83/5,796.80 = 2,432.55/x
  3. Step 3: Cross multiply
    4,200.83x = 5,796.80 × 2,432.55
  4. Step 4: Simplify right side
    4,200.83x = 14,100,964.69
  5. Step 5: Solve for x
    x = 14,100,964.69/4,200.83
  6. Step 6: Final answer
    x = 3,356.71

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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.