Home / 41,580.69-57,381.26-22,717.95

Finding the Fourth Proportional to 41,580.69, 57,381.26 and 22,717.95

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Solution

The fourth proportional to 41,580.69, 57,381.26 and 22,717.95 is: 31,350.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,580.69 : 57,381.26 = 22,717.95 : x
  2. Step 2: Convert to fraction form
    41,580.69/57,381.26 = 22,717.95/x
  3. Step 3: Cross multiply
    41,580.69x = 57,381.26 × 22,717.95
  4. Step 4: Simplify right side
    41,580.69x = 1,303,584,482.03
  5. Step 5: Solve for x
    x = 1,303,584,482.03/41,580.69
  6. Step 6: Final answer
    x = 31,350.72

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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.