Home / 24,856.89-34,324.41-16,918.08

Finding the Fourth Proportional to 24,856.89, 34,324.41 and 16,918.08

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Solution

The fourth proportional to 24,856.89, 34,324.41 and 16,918.08 is: 23,361.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,856.89 : 34,324.41 = 16,918.08 : x
  2. Step 2: Convert to fraction form
    24,856.89/34,324.41 = 16,918.08/x
  3. Step 3: Cross multiply
    24,856.89x = 34,324.41 × 16,918.08
  4. Step 4: Simplify right side
    24,856.89x = 580,703,114.33
  5. Step 5: Solve for x
    x = 580,703,114.33/24,856.89
  6. Step 6: Final answer
    x = 23,361.86

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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.