Home / 7,699.25-10,625.61-4,341.89

Finding the Fourth Proportional to 7,699.25, 10,625.61 and 4,341.89

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Solution

The fourth proportional to 7,699.25, 10,625.61 and 4,341.89 is: 5,992.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,699.25 : 10,625.61 = 4,341.89 : x
  2. Step 2: Convert to fraction form
    7,699.25/10,625.61 = 4,341.89/x
  3. Step 3: Cross multiply
    7,699.25x = 10,625.61 × 4,341.89
  4. Step 4: Simplify right side
    7,699.25x = 46,135,229.80
  5. Step 5: Solve for x
    x = 46,135,229.80/7,699.25
  6. Step 6: Final answer
    x = 5,992.17

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.