Home / 17,563.55-26,333.01-6,468.80

Finding the Fourth Proportional to 17,563.55, 26,333.01 and 6,468.80

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Solution

The fourth proportional to 17,563.55, 26,333.01 and 6,468.80 is: 9,698.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,563.55 : 26,333.01 = 6,468.80 : x
  2. Step 2: Convert to fraction form
    17,563.55/26,333.01 = 6,468.80/x
  3. Step 3: Cross multiply
    17,563.55x = 26,333.01 × 6,468.80
  4. Step 4: Simplify right side
    17,563.55x = 170,342,843.42
  5. Step 5: Solve for x
    x = 170,342,843.42/17,563.55
  6. Step 6: Final answer
    x = 9,698.66

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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.