Home / 51,610.68-71,205.92-30,095.57

Finding the Fourth Proportional to 51,610.68, 71,205.92 and 30,095.57

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Solution

The fourth proportional to 51,610.68, 71,205.92 and 30,095.57 is: 41,522.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,610.68 : 71,205.92 = 30,095.57 : x
  2. Step 2: Convert to fraction form
    51,610.68/71,205.92 = 30,095.57/x
  3. Step 3: Cross multiply
    51,610.68x = 71,205.92 × 30,095.57
  4. Step 4: Simplify right side
    51,610.68x = 2,142,982,468.98
  5. Step 5: Solve for x
    x = 2,142,982,468.98/51,610.68
  6. Step 6: Final answer
    x = 41,522.07

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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.