Home / 25,195.08-34,757.57-16,245.46

Finding the Fourth Proportional to 25,195.08, 34,757.57 and 16,245.46

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Solution

The fourth proportional to 25,195.08, 34,757.57 and 16,245.46 is: 22,411.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,195.08 : 34,757.57 = 16,245.46 : x
  2. Step 2: Convert to fraction form
    25,195.08/34,757.57 = 16,245.46/x
  3. Step 3: Cross multiply
    25,195.08x = 34,757.57 × 16,245.46
  4. Step 4: Simplify right side
    25,195.08x = 564,652,666.85
  5. Step 5: Solve for x
    x = 564,652,666.85/25,195.08
  6. Step 6: Final answer
    x = 22,411.23

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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.