Home / 49,086.07-73,636.02-17,489.35

Finding the Fourth Proportional to 49,086.07, 73,636.02 and 17,489.35

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Solution

The fourth proportional to 49,086.07, 73,636.02 and 17,489.35 is: 26,236.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,086.07 : 73,636.02 = 17,489.35 : x
  2. Step 2: Convert to fraction form
    49,086.07/73,636.02 = 17,489.35/x
  3. Step 3: Cross multiply
    49,086.07x = 73,636.02 × 17,489.35
  4. Step 4: Simplify right side
    49,086.07x = 1,287,846,218.43
  5. Step 5: Solve for x
    x = 1,287,846,218.43/49,086.07
  6. Step 6: Final answer
    x = 26,236.49

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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.