Home / 40,882.66-61,322.77-11,302.27

Finding the Fourth Proportional to 40,882.66, 61,322.77 and 11,302.27

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Solution

The fourth proportional to 40,882.66, 61,322.77 and 11,302.27 is: 16,953.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,882.66 : 61,322.77 = 11,302.27 : x
  2. Step 2: Convert to fraction form
    40,882.66/61,322.77 = 11,302.27/x
  3. Step 3: Cross multiply
    40,882.66x = 61,322.77 × 11,302.27
  4. Step 4: Simplify right side
    40,882.66x = 693,086,503.69
  5. Step 5: Solve for x
    x = 693,086,503.69/40,882.66
  6. Step 6: Final answer
    x = 16,953.07

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.