Home / 26,082.25-39,062.52-19,044.80

Finding the Fourth Proportional to 26,082.25, 39,062.52 and 19,044.80

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Solution

The fourth proportional to 26,082.25, 39,062.52 and 19,044.80 is: 28,522.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,082.25 : 39,062.52 = 19,044.80 : x
  2. Step 2: Convert to fraction form
    26,082.25/39,062.52 = 19,044.80/x
  3. Step 3: Cross multiply
    26,082.25x = 39,062.52 × 19,044.80
  4. Step 4: Simplify right side
    26,082.25x = 743,938,009.57
  5. Step 5: Solve for x
    x = 743,938,009.57/26,082.25
  6. Step 6: Final answer
    x = 28,522.77

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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.