Home / 19,426.50-26,808.57-11,044.62

Finding the Fourth Proportional to 19,426.50, 26,808.57 and 11,044.62

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Solution

The fourth proportional to 19,426.50, 26,808.57 and 11,044.62 is: 15,241.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,426.50 : 26,808.57 = 11,044.62 : x
  2. Step 2: Convert to fraction form
    19,426.50/26,808.57 = 11,044.62/x
  3. Step 3: Cross multiply
    19,426.50x = 26,808.57 × 11,044.62
  4. Step 4: Simplify right side
    19,426.50x = 296,090,468.39
  5. Step 5: Solve for x
    x = 296,090,468.39/19,426.50
  6. Step 6: Final answer
    x = 15,241.58

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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.