Home / 41,580.81-57,381.75-23,677.11

Finding the Fourth Proportional to 41,580.81, 57,381.75 and 23,677.11

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Solution

The fourth proportional to 41,580.81, 57,381.75 and 23,677.11 is: 32,674.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,580.81 : 57,381.75 = 23,677.11 : x
  2. Step 2: Convert to fraction form
    41,580.81/57,381.75 = 23,677.11/x
  3. Step 3: Cross multiply
    41,580.81x = 57,381.75 × 23,677.11
  4. Step 4: Simplify right side
    41,580.81x = 1,358,634,006.74
  5. Step 5: Solve for x
    x = 1,358,634,006.74/41,580.81
  6. Step 6: Final answer
    x = 32,674.54

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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.