Home / 9,667.29-14,481.70-6,370.39

Finding the Fourth Proportional to 9,667.29, 14,481.70 and 6,370.39

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Solution

The fourth proportional to 9,667.29, 14,481.70 and 6,370.39 is: 9,542.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,667.29 : 14,481.70 = 6,370.39 : x
  2. Step 2: Convert to fraction form
    9,667.29/14,481.70 = 6,370.39/x
  3. Step 3: Cross multiply
    9,667.29x = 14,481.70 × 6,370.39
  4. Step 4: Simplify right side
    9,667.29x = 92,254,076.86
  5. Step 5: Solve for x
    x = 92,254,076.86/9,667.29
  6. Step 6: Final answer
    x = 9,542.91

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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.