Home / 49,128.56-73,708.41-17,537.94

Finding the Fourth Proportional to 49,128.56, 73,708.41 and 17,537.94

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Solution

The fourth proportional to 49,128.56, 73,708.41 and 17,537.94 is: 26,312.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,128.56 : 73,708.41 = 17,537.94 : x
  2. Step 2: Convert to fraction form
    49,128.56/73,708.41 = 17,537.94/x
  3. Step 3: Cross multiply
    49,128.56x = 73,708.41 × 17,537.94
  4. Step 4: Simplify right side
    49,128.56x = 1,292,693,303.53
  5. Step 5: Solve for x
    x = 1,292,693,303.53/49,128.56
  6. Step 6: Final answer
    x = 26,312.46

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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.