Home / 6,964.65-10,446.03-1,770.53

Finding the Fourth Proportional to 6,964.65, 10,446.03 and 1,770.53

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Solution

The fourth proportional to 6,964.65, 10,446.03 and 1,770.53 is: 2,655.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,964.65 : 10,446.03 = 1,770.53 : x
  2. Step 2: Convert to fraction form
    6,964.65/10,446.03 = 1,770.53/x
  3. Step 3: Cross multiply
    6,964.65x = 10,446.03 × 1,770.53
  4. Step 4: Simplify right side
    6,964.65x = 18,494,957.27
  5. Step 5: Solve for x
    x = 18,494,957.27/6,964.65
  6. Step 6: Final answer
    x = 2,655.55

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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.