Home / 4,157.34-6,232.49-1,935.02

Finding the Fourth Proportional to 4,157.34, 6,232.49 and 1,935.02

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Solution

The fourth proportional to 4,157.34, 6,232.49 and 1,935.02 is: 2,900.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,157.34 : 6,232.49 = 1,935.02 : x
  2. Step 2: Convert to fraction form
    4,157.34/6,232.49 = 1,935.02/x
  3. Step 3: Cross multiply
    4,157.34x = 6,232.49 × 1,935.02
  4. Step 4: Simplify right side
    4,157.34x = 12,059,992.80
  5. Step 5: Solve for x
    x = 12,059,992.80/4,157.34
  6. Step 6: Final answer
    x = 2,900.90

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.