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Finding the Fourth Proportional to 24,855.89, 34,323.03 and 16,917.08

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Solution

The fourth proportional to 24,855.89, 34,323.03 and 16,917.08 is: 23,360.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,855.89 : 34,323.03 = 16,917.08 : x
  2. Step 2: Convert to fraction form
    24,855.89/34,323.03 = 16,917.08/x
  3. Step 3: Cross multiply
    24,855.89x = 34,323.03 × 16,917.08
  4. Step 4: Simplify right side
    24,855.89x = 580,645,272.74
  5. Step 5: Solve for x
    x = 580,645,272.74/24,855.89
  6. Step 6: Final answer
    x = 23,360.47

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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.