Home / 34,963.32-48,247.82-19,047.90

Finding the Fourth Proportional to 34,963.32, 48,247.82 and 19,047.90

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Solution

The fourth proportional to 34,963.32, 48,247.82 and 19,047.90 is: 26,285.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,963.32 : 48,247.82 = 19,047.90 : x
  2. Step 2: Convert to fraction form
    34,963.32/48,247.82 = 19,047.90/x
  3. Step 3: Cross multiply
    34,963.32x = 48,247.82 × 19,047.90
  4. Step 4: Simplify right side
    34,963.32x = 919,019,650.58
  5. Step 5: Solve for x
    x = 919,019,650.58/34,963.32
  6. Step 6: Final answer
    x = 26,285.25

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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.