Home / 44,715.34-67,072.87-11,435.41

Finding the Fourth Proportional to 44,715.34, 67,072.87 and 11,435.41

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Solution

The fourth proportional to 44,715.34, 67,072.87 and 11,435.41 is: 17,153.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,715.34 : 67,072.87 = 11,435.41 : x
  2. Step 2: Convert to fraction form
    44,715.34/67,072.87 = 11,435.41/x
  3. Step 3: Cross multiply
    44,715.34x = 67,072.87 × 11,435.41
  4. Step 4: Simplify right side
    44,715.34x = 767,005,768.33
  5. Step 5: Solve for x
    x = 767,005,768.33/44,715.34
  6. Step 6: Final answer
    x = 17,153.08

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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.