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Finding the Fourth Proportional to 41,007.44, 61,510.62 and 11,425.44

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Solution

The fourth proportional to 41,007.44, 61,510.62 and 11,425.44 is: 17,138.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,007.44 : 61,510.62 = 11,425.44 : x
  2. Step 2: Convert to fraction form
    41,007.44/61,510.62 = 11,425.44/x
  3. Step 3: Cross multiply
    41,007.44x = 61,510.62 × 11,425.44
  4. Step 4: Simplify right side
    41,007.44x = 702,785,898.17
  5. Step 5: Solve for x
    x = 702,785,898.17/41,007.44
  6. Step 6: Final answer
    x = 17,138.01

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1.5x scale

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.