Home / 29,746.20-41,051.64-19,656.95

Finding the Fourth Proportional to 29,746.20, 41,051.64 and 19,656.95

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Solution

The fourth proportional to 29,746.20, 41,051.64 and 19,656.95 is: 27,127.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,746.20 : 41,051.64 = 19,656.95 : x
  2. Step 2: Convert to fraction form
    29,746.20/41,051.64 = 19,656.95/x
  3. Step 3: Cross multiply
    29,746.20x = 41,051.64 × 19,656.95
  4. Step 4: Simplify right side
    29,746.20x = 806,949,903.35
  5. Step 5: Solve for x
    x = 806,949,903.35/29,746.20
  6. Step 6: Final answer
    x = 27,127.83

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.