Home / 19,166.95-26,447.09-17,616.71

Finding the Fourth Proportional to 19,166.95, 26,447.09 and 17,616.71

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Solution

The fourth proportional to 19,166.95, 26,447.09 and 17,616.71 is: 24,308.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,166.95 : 26,447.09 = 17,616.71 : x
  2. Step 2: Convert to fraction form
    19,166.95/26,447.09 = 17,616.71/x
  3. Step 3: Cross multiply
    19,166.95x = 26,447.09 × 17,616.71
  4. Step 4: Simplify right side
    19,166.95x = 465,910,626.79
  5. Step 5: Solve for x
    x = 465,910,626.79/19,166.95
  6. Step 6: Final answer
    x = 24,308.03

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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.