Home / 44,723.16-67,085.44-11,442.49

Finding the Fourth Proportional to 44,723.16, 67,085.44 and 11,442.49

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Solution

The fourth proportional to 44,723.16, 67,085.44 and 11,442.49 is: 17,163.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,723.16 : 67,085.44 = 11,442.49 : x
  2. Step 2: Convert to fraction form
    44,723.16/67,085.44 = 11,442.49/x
  3. Step 3: Cross multiply
    44,723.16x = 67,085.44 × 11,442.49
  4. Step 4: Simplify right side
    44,723.16x = 767,624,476.35
  5. Step 5: Solve for x
    x = 767,624,476.35/44,723.16
  6. Step 6: Final answer
    x = 17,163.91

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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.