Home / 4,330.40-5,975.86-2,441.98

Finding the Fourth Proportional to 4,330.40, 5,975.86 and 2,441.98

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Solution

The fourth proportional to 4,330.40, 5,975.86 and 2,441.98 is: 3,369.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,330.40 : 5,975.86 = 2,441.98 : x
  2. Step 2: Convert to fraction form
    4,330.40/5,975.86 = 2,441.98/x
  3. Step 3: Cross multiply
    4,330.40x = 5,975.86 × 2,441.98
  4. Step 4: Simplify right side
    4,330.40x = 14,592,930.60
  5. Step 5: Solve for x
    x = 14,592,930.60/4,330.40
  6. Step 6: Final answer
    x = 3,369.88

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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.