Home / 7,254.26-10,010.76-4,110.38

Finding the Fourth Proportional to 7,254.26, 10,010.76 and 4,110.38

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Solution

The fourth proportional to 7,254.26, 10,010.76 and 4,110.38 is: 5,672.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,254.26 : 10,010.76 = 4,110.38 : x
  2. Step 2: Convert to fraction form
    7,254.26/10,010.76 = 4,110.38/x
  3. Step 3: Cross multiply
    7,254.26x = 10,010.76 × 4,110.38
  4. Step 4: Simplify right side
    7,254.26x = 41,148,027.69
  5. Step 5: Solve for x
    x = 41,148,027.69/7,254.26
  6. Step 6: Final answer
    x = 5,672.26

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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.