Home / 19,370.76-29,044.44-8,695.17

Finding the Fourth Proportional to 19,370.76, 29,044.44 and 8,695.17

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Solution

The fourth proportional to 19,370.76, 29,044.44 and 8,695.17 is: 13,037.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,370.76 : 29,044.44 = 8,695.17 : x
  2. Step 2: Convert to fraction form
    19,370.76/29,044.44 = 8,695.17/x
  3. Step 3: Cross multiply
    19,370.76x = 29,044.44 × 8,695.17
  4. Step 4: Simplify right side
    19,370.76x = 252,546,343.35
  5. Step 5: Solve for x
    x = 252,546,343.35/19,370.76
  6. Step 6: Final answer
    x = 13,037.50

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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.