Home / 16,864.10-25,296.15-16,604.90

Finding the Fourth Proportional to 16,864.10, 25,296.15 and 16,604.90

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Solution

The fourth proportional to 16,864.10, 25,296.15 and 16,604.90 is: 24,907.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,864.10 : 25,296.15 = 16,604.90 : x
  2. Step 2: Convert to fraction form
    16,864.10/25,296.15 = 16,604.90/x
  3. Step 3: Cross multiply
    16,864.10x = 25,296.15 × 16,604.90
  4. Step 4: Simplify right side
    16,864.10x = 420,040,041.14
  5. Step 5: Solve for x
    x = 420,040,041.14/16,864.10
  6. Step 6: Final answer
    x = 24,907.35

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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.