Home / 35,429.69-48,891.95-19,296.63

Finding the Fourth Proportional to 35,429.69, 48,891.95 and 19,296.63

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Solution

The fourth proportional to 35,429.69, 48,891.95 and 19,296.63 is: 26,628.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,429.69 : 48,891.95 = 19,296.63 : x
  2. Step 2: Convert to fraction form
    35,429.69/48,891.95 = 19,296.63/x
  3. Step 3: Cross multiply
    35,429.69x = 48,891.95 × 19,296.63
  4. Step 4: Simplify right side
    35,429.69x = 943,449,734.03
  5. Step 5: Solve for x
    x = 943,449,734.03/35,429.69
  6. Step 6: Final answer
    x = 26,628.79

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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.