Home / 19,336.85-26,684.67-17,749.92

Finding the Fourth Proportional to 19,336.85, 26,684.67 and 17,749.92

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Solution

The fourth proportional to 19,336.85, 26,684.67 and 17,749.92 is: 24,494.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,336.85 : 26,684.67 = 17,749.92 : x
  2. Step 2: Convert to fraction form
    19,336.85/26,684.67 = 17,749.92/x
  3. Step 3: Cross multiply
    19,336.85x = 26,684.67 × 17,749.92
  4. Step 4: Simplify right side
    19,336.85x = 473,650,757.73
  5. Step 5: Solve for x
    x = 473,650,757.73/19,336.85
  6. Step 6: Final answer
    x = 24,494.72

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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.