Home / 29,559.79-40,791.49-17,616.93

Finding the Fourth Proportional to 29,559.79, 40,791.49 and 17,616.93

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Solution

The fourth proportional to 29,559.79, 40,791.49 and 17,616.93 is: 24,310.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,559.79 : 40,791.49 = 17,616.93 : x
  2. Step 2: Convert to fraction form
    29,559.79/40,791.49 = 17,616.93/x
  3. Step 3: Cross multiply
    29,559.79x = 40,791.49 × 17,616.93
  4. Step 4: Simplify right side
    29,559.79x = 718,620,823.93
  5. Step 5: Solve for x
    x = 718,620,823.93/29,559.79
  6. Step 6: Final answer
    x = 24,310.76

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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.