Home / 11,110-16,667.24-4,954

Finding the Fourth Proportional to 11,110, 16,667.24 and 4,954

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Solution

The fourth proportional to 11,110, 16,667.24 and 4,954 is: 7,432.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,110 : 16,667.24 = 4,954 : x
  2. Step 2: Convert to fraction form
    11,110/16,667.24 = 4,954/x
  3. Step 3: Cross multiply
    11,110x = 16,667.24 × 4,954
  4. Step 4: Simplify right side
    11,110x = 82,569,506.96
  5. Step 5: Solve for x
    x = 82,569,506.96/11,110
  6. Step 6: Final answer
    x = 7,432.00

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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.