Home / 49,538.56-74,313.48-17,963.49

Finding the Fourth Proportional to 49,538.56, 74,313.48 and 17,963.49

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Solution

The fourth proportional to 49,538.56, 74,313.48 and 17,963.49 is: 26,947.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,538.56 : 74,313.48 = 17,963.49 : x
  2. Step 2: Convert to fraction form
    49,538.56/74,313.48 = 17,963.49/x
  3. Step 3: Cross multiply
    49,538.56x = 74,313.48 × 17,963.49
  4. Step 4: Simplify right side
    49,538.56x = 1,334,929,454.85
  5. Step 5: Solve for x
    x = 1,334,929,454.85/49,538.56
  6. Step 6: Final answer
    x = 26,947.28

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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.