Home / 17,073.42-23,561.22-9,519.66

Finding the Fourth Proportional to 17,073.42, 23,561.22 and 9,519.66

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Solution

The fourth proportional to 17,073.42, 23,561.22 and 9,519.66 is: 13,137.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,073.42 : 23,561.22 = 9,519.66 : x
  2. Step 2: Convert to fraction form
    17,073.42/23,561.22 = 9,519.66/x
  3. Step 3: Cross multiply
    17,073.42x = 23,561.22 × 9,519.66
  4. Step 4: Simplify right side
    17,073.42x = 224,294,803.59
  5. Step 5: Solve for x
    x = 224,294,803.59/17,073.42
  6. Step 6: Final answer
    x = 13,137.08

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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.