Home / 29,929.75-44,894.85-13,285.31

Finding the Fourth Proportional to 29,929.75, 44,894.85 and 13,285.31

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Solution

The fourth proportional to 29,929.75, 44,894.85 and 13,285.31 is: 19,928.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,929.75 : 44,894.85 = 13,285.31 : x
  2. Step 2: Convert to fraction form
    29,929.75/44,894.85 = 13,285.31/x
  3. Step 3: Cross multiply
    29,929.75x = 44,894.85 × 13,285.31
  4. Step 4: Simplify right side
    29,929.75x = 596,441,887.42
  5. Step 5: Solve for x
    x = 596,441,887.42/29,929.75
  6. Step 6: Final answer
    x = 19,928.06

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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.