Home / 11,047.13-16,560.87-4,025.82

Finding the Fourth Proportional to 11,047.13, 16,560.87 and 4,025.82

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Solution

The fourth proportional to 11,047.13, 16,560.87 and 4,025.82 is: 6,035.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,047.13 : 16,560.87 = 4,025.82 : x
  2. Step 2: Convert to fraction form
    11,047.13/16,560.87 = 4,025.82/x
  3. Step 3: Cross multiply
    11,047.13x = 16,560.87 × 4,025.82
  4. Step 4: Simplify right side
    11,047.13x = 66,671,102.36
  5. Step 5: Solve for x
    x = 66,671,102.36/11,047.13
  6. Step 6: Final answer
    x = 6,035.15

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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.