Home / 44,696.48-67,044.72-11,415.38

Finding the Fourth Proportional to 44,696.48, 67,044.72 and 11,415.38

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Solution

The fourth proportional to 44,696.48, 67,044.72 and 11,415.38 is: 17,123.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,696.48 : 67,044.72 = 11,415.38 : x
  2. Step 2: Convert to fraction form
    44,696.48/67,044.72 = 11,415.38/x
  3. Step 3: Cross multiply
    44,696.48x = 67,044.72 × 11,415.38
  4. Step 4: Simplify right side
    44,696.48x = 765,340,955.79
  5. Step 5: Solve for x
    x = 765,340,955.79/44,696.48
  6. Step 6: Final answer
    x = 17,123.07

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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.