Home / 16,803.80-25,205.70-6,932.23

Finding the Fourth Proportional to 16,803.80, 25,205.70 and 6,932.23

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Solution

The fourth proportional to 16,803.80, 25,205.70 and 6,932.23 is: 10,398.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,803.80 : 25,205.70 = 6,932.23 : x
  2. Step 2: Convert to fraction form
    16,803.80/25,205.70 = 6,932.23/x
  3. Step 3: Cross multiply
    16,803.80x = 25,205.70 × 6,932.23
  4. Step 4: Simplify right side
    16,803.80x = 174,731,549.02
  5. Step 5: Solve for x
    x = 174,731,549.02/16,803.80
  6. Step 6: Final answer
    x = 10,398.34

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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.