Home / 44,308.84-66,466.88-13,144

Finding the Fourth Proportional to 44,308.84, 66,466.88 and 13,144

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Solution

The fourth proportional to 44,308.84, 66,466.88 and 13,144 is: 19,717.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,308.84 : 66,466.88 = 13,144 : x
  2. Step 2: Convert to fraction form
    44,308.84/66,466.88 = 13,144/x
  3. Step 3: Cross multiply
    44,308.84x = 66,466.88 × 13,144
  4. Step 4: Simplify right side
    44,308.84x = 873,640,670.72
  5. Step 5: Solve for x
    x = 873,640,670.72/44,308.84
  6. Step 6: Final answer
    x = 19,717.07

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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.