Home / 29,834.08-44,752.48-21,108

Finding the Fourth Proportional to 29,834.08, 44,752.48 and 21,108

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Solution

The fourth proportional to 29,834.08, 44,752.48 and 21,108 is: 31,662.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,834.08 : 44,752.48 = 21,108 : x
  2. Step 2: Convert to fraction form
    29,834.08/44,752.48 = 21,108/x
  3. Step 3: Cross multiply
    29,834.08x = 44,752.48 × 21,108
  4. Step 4: Simplify right side
    29,834.08x = 944,635,347.84
  5. Step 5: Solve for x
    x = 944,635,347.84/29,834.08
  6. Step 6: Final answer
    x = 31,662.96

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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.