Home / 17,425.26-24,047.46-9,871.80

Finding the Fourth Proportional to 17,425.26, 24,047.46 and 9,871.80

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Solution

The fourth proportional to 17,425.26, 24,047.46 and 9,871.80 is: 13,623.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,425.26 : 24,047.46 = 9,871.80 : x
  2. Step 2: Convert to fraction form
    17,425.26/24,047.46 = 9,871.80/x
  3. Step 3: Cross multiply
    17,425.26x = 24,047.46 × 9,871.80
  4. Step 4: Simplify right side
    17,425.26x = 237,391,715.63
  5. Step 5: Solve for x
    x = 237,391,715.63/17,425.26
  6. Step 6: Final answer
    x = 13,623.42

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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.