Home / 41,811.71-62,701.22-15,151.37

Finding the Fourth Proportional to 41,811.71, 62,701.22 and 15,151.37

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Solution

The fourth proportional to 41,811.71, 62,701.22 and 15,151.37 is: 22,721.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,811.71 : 62,701.22 = 15,151.37 : x
  2. Step 2: Convert to fraction form
    41,811.71/62,701.22 = 15,151.37/x
  3. Step 3: Cross multiply
    41,811.71x = 62,701.22 × 15,151.37
  4. Step 4: Simplify right side
    41,811.71x = 950,009,383.67
  5. Step 5: Solve for x
    x = 950,009,383.67/41,811.71
  6. Step 6: Final answer
    x = 22,721.13

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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.