Home / 24,776.90-34,192.14-13,446.39

Finding the Fourth Proportional to 24,776.90, 34,192.14 and 13,446.39

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Solution

The fourth proportional to 24,776.90, 34,192.14 and 13,446.39 is: 18,556.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,776.90 : 34,192.14 = 13,446.39 : x
  2. Step 2: Convert to fraction form
    24,776.90/34,192.14 = 13,446.39/x
  3. Step 3: Cross multiply
    24,776.90x = 34,192.14 × 13,446.39
  4. Step 4: Simplify right side
    24,776.90x = 459,760,782.14
  5. Step 5: Solve for x
    x = 459,760,782.14/24,776.90
  6. Step 6: Final answer
    x = 18,556.03

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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.