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Finding the Fourth Proportional to 33,707.88, 46,515.87 and 19,560.02

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Solution

The fourth proportional to 33,707.88, 46,515.87 and 19,560.02 is: 26,992.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,707.88 : 46,515.87 = 19,560.02 : x
  2. Step 2: Convert to fraction form
    33,707.88/46,515.87 = 19,560.02/x
  3. Step 3: Cross multiply
    33,707.88x = 46,515.87 × 19,560.02
  4. Step 4: Simplify right side
    33,707.88x = 909,851,114.94
  5. Step 5: Solve for x
    x = 909,851,114.94/33,707.88
  6. Step 6: Final answer
    x = 26,992.24

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1.5x scale

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.