Home / 27,072.61-37,325.94-17,496.38

Finding the Fourth Proportional to 27,072.61, 37,325.94 and 17,496.38

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Solution

The fourth proportional to 27,072.61, 37,325.94 and 17,496.38 is: 24,122.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,072.61 : 37,325.94 = 17,496.38 : x
  2. Step 2: Convert to fraction form
    27,072.61/37,325.94 = 17,496.38/x
  3. Step 3: Cross multiply
    27,072.61x = 37,325.94 × 17,496.38
  4. Step 4: Simplify right side
    27,072.61x = 653,068,830.10
  5. Step 5: Solve for x
    x = 653,068,830.10/27,072.61
  6. Step 6: Final answer
    x = 24,122.86

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.