Home / 4,744.53-7,116.12-1,624.41

Finding the Fourth Proportional to 4,744.53, 7,116.12 and 1,624.41

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Solution

The fourth proportional to 4,744.53, 7,116.12 and 1,624.41 is: 2,436.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,744.53 : 7,116.12 = 1,624.41 : x
  2. Step 2: Convert to fraction form
    4,744.53/7,116.12 = 1,624.41/x
  3. Step 3: Cross multiply
    4,744.53x = 7,116.12 × 1,624.41
  4. Step 4: Simplify right side
    4,744.53x = 11,559,496.49
  5. Step 5: Solve for x
    x = 11,559,496.49/4,744.53
  6. Step 6: Final answer
    x = 2,436.38

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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.