Home / 11,635.56-17,453.28-4,710

Finding the Fourth Proportional to 11,635.56, 17,453.28 and 4,710

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Solution

The fourth proportional to 11,635.56, 17,453.28 and 4,710 is: 7,064.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,635.56 : 17,453.28 = 4,710 : x
  2. Step 2: Convert to fraction form
    11,635.56/17,453.28 = 4,710/x
  3. Step 3: Cross multiply
    11,635.56x = 17,453.28 × 4,710
  4. Step 4: Simplify right side
    11,635.56x = 82,204,948.80
  5. Step 5: Solve for x
    x = 82,204,948.80/11,635.56
  6. Step 6: Final answer
    x = 7,064.98

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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.