Home / 4,235.28-6,350.18-1,769.43

Finding the Fourth Proportional to 4,235.28, 6,350.18 and 1,769.43

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Solution

The fourth proportional to 4,235.28, 6,350.18 and 1,769.43 is: 2,653.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,235.28 : 6,350.18 = 1,769.43 : x
  2. Step 2: Convert to fraction form
    4,235.28/6,350.18 = 1,769.43/x
  3. Step 3: Cross multiply
    4,235.28x = 6,350.18 × 1,769.43
  4. Step 4: Simplify right side
    4,235.28x = 11,236,199.00
  5. Step 5: Solve for x
    x = 11,236,199.00/4,235.28
  6. Step 6: Final answer
    x = 2,653.00

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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.