Home / 4,674-7,010.23-2,331.53

Finding the Fourth Proportional to 4,674, 7,010.23 and 2,331.53

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Solution

The fourth proportional to 4,674, 7,010.23 and 2,331.53 is: 3,496.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,674 : 7,010.23 = 2,331.53 : x
  2. Step 2: Convert to fraction form
    4,674/7,010.23 = 2,331.53/x
  3. Step 3: Cross multiply
    4,674x = 7,010.23 × 2,331.53
  4. Step 4: Simplify right side
    4,674x = 16,344,561.55
  5. Step 5: Solve for x
    x = 16,344,561.55/4,674
  6. Step 6: Final answer
    x = 3,496.91

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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.