Home / 41,981.67-57,931.13-24,751.35

Finding the Fourth Proportional to 41,981.67, 57,931.13 and 24,751.35

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Solution

The fourth proportional to 41,981.67, 57,931.13 and 24,751.35 is: 34,154.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,981.67 : 57,931.13 = 24,751.35 : x
  2. Step 2: Convert to fraction form
    41,981.67/57,931.13 = 24,751.35/x
  3. Step 3: Cross multiply
    41,981.67x = 57,931.13 × 24,751.35
  4. Step 4: Simplify right side
    41,981.67x = 1,433,873,736.40
  5. Step 5: Solve for x
    x = 1,433,873,736.40/41,981.67
  6. Step 6: Final answer
    x = 34,154.76

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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.