Home / 29,376.54-44,068.32-13,790.52

Finding the Fourth Proportional to 29,376.54, 44,068.32 and 13,790.52

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Solution

The fourth proportional to 29,376.54, 44,068.32 and 13,790.52 is: 20,687.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,376.54 : 44,068.32 = 13,790.52 : x
  2. Step 2: Convert to fraction form
    29,376.54/44,068.32 = 13,790.52/x
  3. Step 3: Cross multiply
    29,376.54x = 44,068.32 × 13,790.52
  4. Step 4: Simplify right side
    29,376.54x = 607,725,048.33
  5. Step 5: Solve for x
    x = 607,725,048.33/29,376.54
  6. Step 6: Final answer
    x = 20,687.43

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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.