Home / 41,669.76-57,505.48-22,808.10

Finding the Fourth Proportional to 41,669.76, 57,505.48 and 22,808.10

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Solution

The fourth proportional to 41,669.76, 57,505.48 and 22,808.10 is: 31,475.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,669.76 : 57,505.48 = 22,808.10 : x
  2. Step 2: Convert to fraction form
    41,669.76/57,505.48 = 22,808.10/x
  3. Step 3: Cross multiply
    41,669.76x = 57,505.48 × 22,808.10
  4. Step 4: Simplify right side
    41,669.76x = 1,311,590,738.39
  5. Step 5: Solve for x
    x = 1,311,590,738.39/41,669.76
  6. Step 6: Final answer
    x = 31,475.84

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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.