Home / 17,426.35-26,141.75-6,338.26

Finding the Fourth Proportional to 17,426.35, 26,141.75 and 6,338.26

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Solution

The fourth proportional to 17,426.35, 26,141.75 and 6,338.26 is: 9,508.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,426.35 : 26,141.75 = 6,338.26 : x
  2. Step 2: Convert to fraction form
    17,426.35/26,141.75 = 6,338.26/x
  3. Step 3: Cross multiply
    17,426.35x = 26,141.75 × 6,338.26
  4. Step 4: Simplify right side
    17,426.35x = 165,693,045.95
  5. Step 5: Solve for x
    x = 165,693,045.95/17,426.35
  6. Step 6: Final answer
    x = 9,508.19

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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.