Home / 7,253.72-10,010.76-4,110.92

Finding the Fourth Proportional to 7,253.72, 10,010.76 and 4,110.92

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Solution

The fourth proportional to 7,253.72, 10,010.76 and 4,110.92 is: 5,673.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,253.72 : 10,010.76 = 4,110.92 : x
  2. Step 2: Convert to fraction form
    7,253.72/10,010.76 = 4,110.92/x
  3. Step 3: Cross multiply
    7,253.72x = 10,010.76 × 4,110.92
  4. Step 4: Simplify right side
    7,253.72x = 41,153,433.50
  5. Step 5: Solve for x
    x = 41,153,433.50/7,253.72
  6. Step 6: Final answer
    x = 5,673.42

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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.