Home / 17,494.48-26,240.92-5,648.80

Finding the Fourth Proportional to 17,494.48, 26,240.92 and 5,648.80

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Solution

The fourth proportional to 17,494.48, 26,240.92 and 5,648.80 is: 8,472.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,494.48 : 26,240.92 = 5,648.80 : x
  2. Step 2: Convert to fraction form
    17,494.48/26,240.92 = 5,648.80/x
  3. Step 3: Cross multiply
    17,494.48x = 26,240.92 × 5,648.80
  4. Step 4: Simplify right side
    17,494.48x = 148,229,549.45
  5. Step 5: Solve for x
    x = 148,229,549.45/17,494.48
  6. Step 6: Final answer
    x = 8,472.93

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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.