Home / 25,123.26-37,684.88-11,080.29

Finding the Fourth Proportional to 25,123.26, 37,684.88 and 11,080.29

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Solution

The fourth proportional to 25,123.26, 37,684.88 and 11,080.29 is: 16,620.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,123.26 : 37,684.88 = 11,080.29 : x
  2. Step 2: Convert to fraction form
    25,123.26/37,684.88 = 11,080.29/x
  3. Step 3: Cross multiply
    25,123.26x = 37,684.88 × 11,080.29
  4. Step 4: Simplify right side
    25,123.26x = 417,559,399.02
  5. Step 5: Solve for x
    x = 417,559,399.02/25,123.26
  6. Step 6: Final answer
    x = 16,620.43

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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.