Home / 10,302.56-14,216.24-6,110

Finding the Fourth Proportional to 10,302.56, 14,216.24 and 6,110

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Solution

The fourth proportional to 10,302.56, 14,216.24 and 6,110 is: 8,431.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,302.56 : 14,216.24 = 6,110 : x
  2. Step 2: Convert to fraction form
    10,302.56/14,216.24 = 6,110/x
  3. Step 3: Cross multiply
    10,302.56x = 14,216.24 × 6,110
  4. Step 4: Simplify right side
    10,302.56x = 86,861,226.40
  5. Step 5: Solve for x
    x = 86,861,226.40/10,302.56
  6. Step 6: Final answer
    x = 8,431.03

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.