Home / 7,324.69-10,108.26-4,181.17

Finding the Fourth Proportional to 7,324.69, 10,108.26 and 4,181.17

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Solution

The fourth proportional to 7,324.69, 10,108.26 and 4,181.17 is: 5,770.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,324.69 : 10,108.26 = 4,181.17 : x
  2. Step 2: Convert to fraction form
    7,324.69/10,108.26 = 4,181.17/x
  3. Step 3: Cross multiply
    7,324.69x = 10,108.26 × 4,181.17
  4. Step 4: Simplify right side
    7,324.69x = 42,264,353.46
  5. Step 5: Solve for x
    x = 42,264,353.46/7,324.69
  6. Step 6: Final answer
    x = 5,770.12

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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.