Home / 45,389.27-62,593.22-30,282.55

Finding the Fourth Proportional to 45,389.27, 62,593.22 and 30,282.55

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Solution

The fourth proportional to 45,389.27, 62,593.22 and 30,282.55 is: 41,760.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,389.27 : 62,593.22 = 30,282.55 : x
  2. Step 2: Convert to fraction form
    45,389.27/62,593.22 = 30,282.55/x
  3. Step 3: Cross multiply
    45,389.27x = 62,593.22 × 30,282.55
  4. Step 4: Simplify right side
    45,389.27x = 1,895,481,849.93
  5. Step 5: Solve for x
    x = 1,895,481,849.93/45,389.27
  6. Step 6: Final answer
    x = 41,760.57

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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.