Home / 48,673.10-73,013.75-15,392.43

Finding the Fourth Proportional to 48,673.10, 73,013.75 and 15,392.43

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Solution

The fourth proportional to 48,673.10, 73,013.75 and 15,392.43 is: 23,089.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,673.10 : 73,013.75 = 15,392.43 : x
  2. Step 2: Convert to fraction form
    48,673.10/73,013.75 = 15,392.43/x
  3. Step 3: Cross multiply
    48,673.10x = 73,013.75 × 15,392.43
  4. Step 4: Simplify right side
    48,673.10x = 1,123,859,103.25
  5. Step 5: Solve for x
    x = 1,123,859,103.25/48,673.10
  6. Step 6: Final answer
    x = 23,089.94

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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.