Home / 4,694.43-7,014.08-4,530.90

Finding the Fourth Proportional to 4,694.43, 7,014.08 and 4,530.90

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Solution

The fourth proportional to 4,694.43, 7,014.08 and 4,530.90 is: 6,769.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,694.43 : 7,014.08 = 4,530.90 : x
  2. Step 2: Convert to fraction form
    4,694.43/7,014.08 = 4,530.90/x
  3. Step 3: Cross multiply
    4,694.43x = 7,014.08 × 4,530.90
  4. Step 4: Simplify right side
    4,694.43x = 31,780,072.42
  5. Step 5: Solve for x
    x = 31,780,072.42/4,694.43
  6. Step 6: Final answer
    x = 6,769.74

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.