Home / 49,538.32-74,313.09-17,963.24

Finding the Fourth Proportional to 49,538.32, 74,313.09 and 17,963.24

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Solution

The fourth proportional to 49,538.32, 74,313.09 and 17,963.24 is: 26,946.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,538.32 : 74,313.09 = 17,963.24 : x
  2. Step 2: Convert to fraction form
    49,538.32/74,313.09 = 17,963.24/x
  3. Step 3: Cross multiply
    49,538.32x = 74,313.09 × 17,963.24
  4. Step 4: Simplify right side
    49,538.32x = 1,334,903,499.25
  5. Step 5: Solve for x
    x = 1,334,903,499.25/49,538.32
  6. Step 6: Final answer
    x = 26,946.89

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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.