Home / 13,044.67-19,562.90-4,277.54

Finding the Fourth Proportional to 13,044.67, 19,562.90 and 4,277.54

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Solution

The fourth proportional to 13,044.67, 19,562.90 and 4,277.54 is: 6,414.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,044.67 : 19,562.90 = 4,277.54 : x
  2. Step 2: Convert to fraction form
    13,044.67/19,562.90 = 4,277.54/x
  3. Step 3: Cross multiply
    13,044.67x = 19,562.90 × 4,277.54
  4. Step 4: Simplify right side
    13,044.67x = 83,681,114.79
  5. Step 5: Solve for x
    x = 83,681,114.79/13,044.67
  6. Step 6: Final answer
    x = 6,414.97

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1.5x scale

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.