Home / 34,963.37-48,249.38-19,047.81

Finding the Fourth Proportional to 34,963.37, 48,249.38 and 19,047.81

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Solution

The fourth proportional to 34,963.37, 48,249.38 and 19,047.81 is: 26,285.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,963.37 : 48,249.38 = 19,047.81 : x
  2. Step 2: Convert to fraction form
    34,963.37/48,249.38 = 19,047.81/x
  3. Step 3: Cross multiply
    34,963.37x = 48,249.38 × 19,047.81
  4. Step 4: Simplify right side
    34,963.37x = 919,045,251.41
  5. Step 5: Solve for x
    x = 919,045,251.41/34,963.37
  6. Step 6: Final answer
    x = 26,285.95

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.