Home / 23,761.58-35,805.80-19,693.15

Finding the Fourth Proportional to 23,761.58, 35,805.80 and 19,693.15

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Solution

The fourth proportional to 23,761.58, 35,805.80 and 19,693.15 is: 29,675.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,761.58 : 35,805.80 = 19,693.15 : x
  2. Step 2: Convert to fraction form
    23,761.58/35,805.80 = 19,693.15/x
  3. Step 3: Cross multiply
    23,761.58x = 35,805.80 × 19,693.15
  4. Step 4: Simplify right side
    23,761.58x = 705,128,949.99
  5. Step 5: Solve for x
    x = 705,128,949.99/23,761.58
  6. Step 6: Final answer
    x = 29,675.18

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.