Home / 16,940.13-25,411.92-5,846.79

Finding the Fourth Proportional to 16,940.13, 25,411.92 and 5,846.79

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Solution

The fourth proportional to 16,940.13, 25,411.92 and 5,846.79 is: 8,770.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,940.13 : 25,411.92 = 5,846.79 : x
  2. Step 2: Convert to fraction form
    16,940.13/25,411.92 = 5,846.79/x
  3. Step 3: Cross multiply
    16,940.13x = 25,411.92 × 5,846.79
  4. Step 4: Simplify right side
    16,940.13x = 148,578,159.74
  5. Step 5: Solve for x
    x = 148,578,159.74/16,940.13
  6. Step 6: Final answer
    x = 8,770.78

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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.