Home / 17,973.35-26,826.96-16,865.27

Finding the Fourth Proportional to 17,973.35, 26,826.96 and 16,865.27

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Solution

The fourth proportional to 17,973.35, 26,826.96 and 16,865.27 is: 25,173.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,973.35 : 26,826.96 = 16,865.27 : x
  2. Step 2: Convert to fraction form
    17,973.35/26,826.96 = 16,865.27/x
  3. Step 3: Cross multiply
    17,973.35x = 26,826.96 × 16,865.27
  4. Step 4: Simplify right side
    17,973.35x = 452,443,839.35
  5. Step 5: Solve for x
    x = 452,443,839.35/17,973.35
  6. Step 6: Final answer
    x = 25,173.04

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.