Home / 23,042.88-34,544.16-19,555.44

Finding the Fourth Proportional to 23,042.88, 34,544.16 and 19,555.44

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Solution

The fourth proportional to 23,042.88, 34,544.16 and 19,555.44 is: 29,316.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,042.88 : 34,544.16 = 19,555.44 : x
  2. Step 2: Convert to fraction form
    23,042.88/34,544.16 = 19,555.44/x
  3. Step 3: Cross multiply
    23,042.88x = 34,544.16 × 19,555.44
  4. Step 4: Simplify right side
    23,042.88x = 675,526,248.23
  5. Step 5: Solve for x
    x = 675,526,248.23/23,042.88
  6. Step 6: Final answer
    x = 29,316.05

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1.5x scale

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.