Home / 29,764.91-44,657.67-19,809.61

Finding the Fourth Proportional to 29,764.91, 44,657.67 and 19,809.61

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Solution

The fourth proportional to 29,764.91, 44,657.67 and 19,809.61 is: 29,721.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,764.91 : 44,657.67 = 19,809.61 : x
  2. Step 2: Convert to fraction form
    29,764.91/44,657.67 = 19,809.61/x
  3. Step 3: Cross multiply
    29,764.91x = 44,657.67 × 19,809.61
  4. Step 4: Simplify right side
    29,764.91x = 884,651,026.21
  5. Step 5: Solve for x
    x = 884,651,026.21/29,764.91
  6. Step 6: Final answer
    x = 29,721.27

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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.