Home / 7,553.67-11,317.71-4,625.86

Finding the Fourth Proportional to 7,553.67, 11,317.71 and 4,625.86

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Solution

The fourth proportional to 7,553.67, 11,317.71 and 4,625.86 is: 6,930.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,553.67 : 11,317.71 = 4,625.86 : x
  2. Step 2: Convert to fraction form
    7,553.67/11,317.71 = 4,625.86/x
  3. Step 3: Cross multiply
    7,553.67x = 11,317.71 × 4,625.86
  4. Step 4: Simplify right side
    7,553.67x = 52,354,113.69
  5. Step 5: Solve for x
    x = 52,354,113.69/7,553.67
  6. Step 6: Final answer
    x = 6,930.95

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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.