Home / 49,498.57-74,247.82-17,901.23

Finding the Fourth Proportional to 49,498.57, 74,247.82 and 17,901.23

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Solution

The fourth proportional to 49,498.57, 74,247.82 and 17,901.23 is: 26,851.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,498.57 : 74,247.82 = 17,901.23 : x
  2. Step 2: Convert to fraction form
    49,498.57/74,247.82 = 17,901.23/x
  3. Step 3: Cross multiply
    49,498.57x = 74,247.82 × 17,901.23
  4. Step 4: Simplify right side
    49,498.57x = 1,329,127,466.06
  5. Step 5: Solve for x
    x = 1,329,127,466.06/49,498.57
  6. Step 6: Final answer
    x = 26,851.83

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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.