Home / 30,822.12-46,247.76-29,393.28

Finding the Fourth Proportional to 30,822.12, 46,247.76 and 29,393.28

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Solution

The fourth proportional to 30,822.12, 46,247.76 and 29,393.28 is: 44,103.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,822.12 : 46,247.76 = 29,393.28 : x
  2. Step 2: Convert to fraction form
    30,822.12/46,247.76 = 29,393.28/x
  3. Step 3: Cross multiply
    30,822.12x = 46,247.76 × 29,393.28
  4. Step 4: Simplify right side
    30,822.12x = 1,359,373,359.05
  5. Step 5: Solve for x
    x = 1,359,373,359.05/30,822.12
  6. Step 6: Final answer
    x = 44,103.82

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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.